Indoor unit and air conditioner
By setting a accommodating groove on the back panel of the air conditioner indoor unit and forming an avoidance space in the groove, the interference problem of the indoor unit when switching between mounting and installation positions is solved, and the aesthetics and installation stability are improved.
Patent Information
- Application Number
- CN202422953244.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-29
AI Technical Summary
When the existing air conditioner indoor unit is switched between the mounting position and the installation position, it is easy to interfere with the wall, resulting in poor overall appearance and aesthetics.
A accommodating groove is set on the back panel of the indoor unit, and an avoidance space is formed in the groove. The top of the wall-mounted panel pushes against the bottom wall and side wall of the groove to avoid interference between the shell and the wall, reduce the difficulty of position switching, and eliminate the need to set a large chamfer on the top of the shell.
The aesthetics and installation stability of the indoor unit are improved, the installation difficulty is reduced, and the appearance consistency of the shell is enhanced.
Smart Images

Figure CN223484357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioner technology, and in particular to an indoor unit and an air conditioner. Background Technology
[0002] In related technologies, the indoor unit of an air conditioner needs to be mounted on a wall panel. After mounting on the wall panel, piping operations are required, such as setting up refrigerant pipes, power supply lines, and signal harnesses to connect the indoor and outdoor units.
[0003] This requires the indoor unit to be switched between a mounting position and an installation position. In order to avoid interference between the indoor unit and the wall during the switching process, a large chamfer needs to be set on the top of the indoor unit, resulting in poor overall appearance and aesthetics. Utility Model Content
[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide an indoor unit with improved aesthetics.
[0005] This application further proposes an air conditioner employing the aforementioned indoor unit.
[0006] In a first aspect, this application proposes an indoor unit, comprising: a housing and a wall-mounting panel, the housing having a back plate, the back plate having a downwardly opening receiving groove, the wall-mounting panel being disposed on a wall, and the top end of the wall-mounting panel being at least partially adapted to extend into the receiving groove to fix the housing; wherein the housing is adapted to be flipped relative to the wall-mounting panel to switch between a mounting position and an installation position, in the mounting position, the top end of the wall-mounting panel abutting against the bottom wall of the receiving groove, and the top end of the wall-mounting panel being spaced apart from the side wall of the receiving groove adjacent to the wall to form a clearance space.
[0007] According to the embodiments of this application, the indoor unit has a receiving groove on the back panel that cooperates with the wall mounting plate, and a clearance space is provided in the receiving groove. This reduces the probability of interference between the housing and the wall when the housing is switched between the installation position and the mounting position, and reduces the difficulty of position switching. This reduces the difficulty of installing the indoor unit, and at the same time, it eliminates the need to set a large chamfer in the top corner area of the housing, which can also improve the appearance consistency of the housing and improve the aesthetics of the indoor unit.
[0008] According to some embodiments of this application, the wall panel includes: a first panel, a bent panel, and a second panel. The first panel and the second panel both extend in a vertical direction, and the bent panel is used to connect the first panel and the second panel so that the second panel is away from the wall. The second panel is adapted to extend into the receiving groove and push against the bottom wall of the groove.
[0009] Furthermore, the receiving groove includes: a bottom wall of the groove and a first side wall and a second side wall located on both sides of the bottom wall of the groove. The second side wall is adjacent to the wall. In the hanging position, the top of the wall hanging plate abuts against the bottom wall of the groove, and the connection area between the second plate and the bent plate abuts against the first side wall. In the installation position, the side surface of the second plate facing the wall is in contact with the second side wall.
[0010] Furthermore, at the mounting position, the minimum distance L1 between the end of the second plate and the second sidewall is 3mm to 5mm.
[0011] In some embodiments, the second sidewall and the bottom arm of the groove have an obtuse angle.
[0012] Furthermore, the included angle α between the second sidewall and the bottom arm of the groove is 90° to 135°.
[0013] In some embodiments, the first sidewall is parallel to the second sidewall.
[0014] According to some embodiments of this application, the indoor unit further includes: a support member, which is movably disposed on the housing and adapted to push against the wall panel, or the support member is movably disposed on the wall panel and adapted to push against the housing to limit the housing to the installation position.
[0015] Furthermore, the support member includes a first plate and a second plate, with an included angle between the first plate and the second plate. The first plate is pivotally connected to the housing or the wall panel, and the second plate is located at the free end of the first plate and is used to push against and limit the housing.
[0016] According to some embodiments of this application, at the mounting position, the distance L2 between the bottom end of the back panel and the wall panel is 80mm to 90mm.
[0017] In some embodiments, at the mounting position, the angle between the back panel and the wall panel is 30° to 40°.
[0018] Secondly, this application proposes an air conditioner, including: the indoor unit described in the above embodiments.
[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0021] Figure 1 This is a side view of the indoor unit according to an embodiment of this application;
[0022] Figure 2 This is a split schematic diagram of the indoor unit according to an embodiment of this application;
[0023] Figure 3 This is a front view schematic diagram of the indoor unit according to an embodiment of this application;
[0024] Figure 4 yes Figure 3 Schematic cross-sectional view of midline AA;
[0025] Figure 5 yes Figure 4 The center circle shows a magnified view of a portion of area B.
[0026] Figure 6 This is a schematic diagram of the indoor unit in the mounting position according to an embodiment of this application;
[0027] Figure 7 This is a schematic diagram of a wall panel according to an embodiment of this application;
[0028] Figure 8 This is a schematic diagram of a support member according to an embodiment of this application.
[0029] Figure label:
[0030] Indoor unit 100,
[0031] 10 housing, 11 back plate, 111 receiving groove, 1111 bottom wall of the groove, 1112 first side wall, 1113 second side wall.
[0032] Wall panel 20, first panel 21, bent panel 22, second panel 23, anti-stop groove 24.
[0033] Support member 30, first plate 31, second plate 32, reinforcing rib 33, stop protrusion 34. Detailed Implementation
[0034] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0035] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the description, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy.
[0036] In this application, the reference to "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.
[0037] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0038] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0039] In the embodiments of this application, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width, and other dimensions of various components in the embodiments of this application shown in the accompanying drawings, as well as the overall thickness, length, width, and other dimensions of the integrated device, are merely illustrative and should not constitute any limitation on this application.
[0040] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0041] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.
[0042] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.
[0043] In this application, "multiple" means two or more (including two).
[0044] The following is for reference. Figures 1-8 This invention describes an indoor unit 100 and an air conditioner according to an embodiment of the present invention.
[0045] like Figure 1 , Figure 2 and Figure 3 As shown, this application proposes an indoor unit 100, including: a housing 10 and a wall mounting plate 20.
[0046] The housing 10 has a back plate 11 with a downward-opening receiving groove 111. A wall-mounted plate 20 is mounted on the wall, and at least part of the top of the wall-mounted plate 20 is adapted to extend into the receiving groove 111 to fix the housing 10. That is, the housing 10 can be mounted on the wall by the wall-mounted plate 20 to fix the indoor unit 100 on the wall. The housing 10 contains heat exchange components, electrical control components, air duct components, and air guide components. Various components in the housing 10 need to be electrically connected, refrigerant connected, and signal connected to the outdoor unit. A condensate pipe needs to be installed to discharge the condensate generated by the heat exchange components to the outside. Therefore, after the housing 10 is mounted on the wall, it is necessary to switch the housing 10 to the installation position and install the electrical connection harness, refrigerant pipe, signal harness, and condensate pipe at the installation position.
[0047] However, there is a certain angle between the mounting position and the installation position. The housing 10 needs to be rotated relative to the wall at a certain angle to switch to the installation position. In the prior art, in order to avoid interference between the corner of the top of the housing 10 near the wall and the wall when the housing 10 is switched from the mounting position to the installation position, and to reduce the installation difficulty, a large chamfer needs to be set in the corner area of the top of the housing 10 near the wall. This will affect the overall appearance of the indoor unit 100 and reduce the aesthetics of the indoor unit 100.
[0048] Based on this, this application provides a clearance space inside the receiving groove 111 of the back panel 11 for accommodating the wall-mounted panel 20, so that when the housing 10 is switched from the mounting position to the installation position, the clearance space can achieve clearance to avoid interference between the housing 10 and the wall. Therefore, it is not necessary to provide a large chamfer on the top edge of the housing 10 near the corner of the housing 10, which can improve the appearance consistency of the housing 10 and improve the aesthetics of the indoor unit 100.
[0049] Specifically, the housing 10 is adapted to be flipped relative to the wall panel 20 to switch between a mounting position and an installation position. In the mounting position, the top of the wall panel 20 abuts against the bottom wall 1111 of the receiving groove 111, and the top of the wall panel 20 is spaced apart from the side wall of the receiving groove 111 adjacent to the wall to form a clearance space.
[0050] Combination Figure 4 , Figure 5 as well as Figure 6 As shown, Figure 4 and Figure 5 The middle housing 10 is in the installation position, with the bottom end of the housing 10 positioned away from the bottom end of the wall-mounted panel 20 and spaced apart in the front-to-back direction. Figure 6 The middle housing 10 is in the mounting position, and the bottom end of the housing 10 is located near the bottom end of the wall-mounted panel 20.
[0051] Furthermore, when the housing 10 is in the mounting position, at least a portion of the top of the wall-mounted plate 20 can extend into the receiving groove 111 and push against the bottom wall 1111 of the receiving groove 111. This allows the top of the wall-mounted plate 20 to push against the back plate 11 of the housing 10, thereby achieving stable mounting of the housing 10 on the wall and improving mounting stability and reliability. When pipeline installation, disassembly, and maintenance are required, the housing 10 can be flipped relative to the wall and the wall-mounted plate 20 to the installation position to facilitate pipeline installation, disassembly, and maintenance. During the flipping process, the top of the wall-mounted plate 20 and the side of the receiving groove 111 adjacent to the wall... A gap is set between the side walls, which can form a clearance space. When the top of the shell 10 is flipped relative to the top of the wall panel 20, the top of the wall panel 20 can move towards the side wall of the receiving groove 111 adjacent to the wall within the gap, so that the top corner of the shell 10 can move away from the wall, thereby achieving clearance between the top corner of the shell 10 and the wall. The clearance space further provided in the receiving groove 111 can achieve clearance, reducing the probability of interference between the shell 10 and the wall. Moreover, there is no need to set a large chamfer in the top corner area of the shell 10, which can improve the appearance consistency and aesthetics of the shell 10.
[0052] According to the embodiments of this application, the indoor unit 100 has a receiving groove 111 on the back panel 11 that cooperates with the wall mounting plate 20, and a clearance space is provided in the receiving groove 111. This reduces the probability of interference between the housing 10 and the wall when switching between the installation position and the mounting position, and reduces the difficulty of position switching. This reduces the installation difficulty of the indoor unit 100. At the same time, it eliminates the need to provide a large chamfer in the top corner area of the housing 10, which can also improve the appearance consistency of the housing 10 and improve the aesthetics of the indoor unit 100.
[0053] like Figure 4 , Figure 6 as well as Figure 7 As shown, according to some embodiments of this application, the wall panel 20 includes: a first panel 21, a bent panel 22, and a second panel 23. The first panel 21 and the second panel 23 both extend in a vertical direction, and the bent panel 22 is used to connect the first panel 21 and the second panel 23 so that the second panel 23 is away from the wall. The second panel 23 is adapted to extend into the receiving groove 111 and push against the bottom wall 1111 of the groove.
[0054] Specifically, the first plate 21 is fixed to the wall. The first plate 21 can have multiple mounting holes, each of which is suitable for mating with fasteners on the wall. The mounting holes can be set in groups, and different groups of mounting holes can be used to adapt to different national standards. For example, the first group of mounting holes is used to adapt to Chinese national standards, the second group of mounting holes is used to adapt to European Union national standards, and the third group of mounting holes is used to adapt to US national standards, so that the wall panel 20 can meet the requirements of Chinese, European, and American standards, improving the adaptability and versatility of the wall panel 20. The second plate 23 is connected to the first plate 21 by bending the plate body, and the second plate 23 is set away from the wall compared to the first plate 21, thereby forming a gap between the second plate 23 and the wall, so as to facilitate the conversion between the housing 10 and the second plate 23, reducing the assembly difficulty between the wall panel 20 and the housing 10.
[0055] The bent plate 22 can be constructed as an inclined plate or a horizontal plate, and its two ends are connected to the first plate 21 and the second plate 23 respectively. The second plate 23 can extend into the receiving groove 111 and is suitable for pushing against the bottom wall 1111 of the groove, which can improve the fixing stability and reliability of the wall panel 20 to the shell 10 mounted on it.
[0056] like Figure 5 and Figure 6 As shown, the receiving groove 111 further includes: a groove bottom wall 1111 and a first side wall 1112 and a second side wall 1113 located on both sides of the groove bottom wall 1111. The second side wall 1113 is adjacent to the wall. In the hanging position, the top of the wall hanging plate 20 pushes against the groove bottom wall 1111, and the connection area between the second plate 23 and the bent plate 22 pushes against the first side wall 1112. In the installation position, the side surface of the second plate 23 facing the wall is in contact with the second side wall 1113.
[0057] Specifically, under the action of gravity, the shell 10 pushes against the top of the second plate 23, and the center of the shell 10 is at the front end of the wall-mounted plate 20, which causes the shell 10 to generate a forward flipping torque relative to the wall-mounted plate 20. The flipping torque will cause the first side wall 1112 to push against the connection area between the second plate 23 and the bent plate 22, which can improve the fixing stability and reliability of the wall-mounted plate 20 to the shell 10 in the mounting position. When flipping the shell 10 from the mounting position to the installation position, the operator can pull the shell 10 forward relative to the wall-mounted plate 20 while flipping the shell 10, so that the second plate 23 can move towards the second side wall 1113 in the receiving groove 111. This achieves the forward displacement of the shell 10 relative to the wall during the flipping process, so as to achieve the clearance of the shell 10 relative to the wall.
[0058] like Figure 7As shown, further, at the mounting position, the minimum distance L1 between the end of the second plate 23 and the second side wall 1113 is 3mm to 5mm.
[0059] For example, the minimum distance L1 between the top of the second plate 23 and the second sidewall 1113 is 3mm, 3.5mm, 4mm, 4.5mm or 5mm, etc.
[0060] This makes the minimum distance between the top of the second plate 23 and the second side wall 1113 more reasonable, providing a suitable amount of clearance space. While effectively avoiding the wall to reduce the difficulty of position switching, and taking into account the aesthetics of the indoor unit 100, it can also ensure the stability and reliability of the wall-mounted plate 20 on the casing 10.
[0061] In some embodiments, the second sidewall 1113 has an obtuse angle with the bottom arm of the groove.
[0062] For example, the included angle α between the second side wall 1113 and the bottom arm of the groove is 90° to 135°, such as 90°, 100°, 110°, 120°, 130°, 135°, etc., so that the included angle between the second side wall 1113 and the bottom wall 1111 of the groove is more reasonable. This can avoid the angle between the housing 10 and the wall-mounted plate 20 being too small when the housing 10 is in the installation position, so that the operation difficulty in the installation position is lower, and the maintenance, upkeep and disassembly difficulty of the indoor unit 100 is lower. It can also avoid the tilt angle being too large, which would result in low fixation stability of the housing 10 on the wall-mounted plate 20, thereby improving the fixation stability and reliability of the housing 10 on the wall-mounted plate 20.
[0063] In some embodiments, the first sidewall 1112 is parallel to the second sidewall 1113.
[0064] In this way, during the switching between the mounting position and the installation position, the displacement of the housing 10 relative to the wall in the front-to-back direction is fixed, which can reduce the movement of the housing 10, further improve the fixation stability of the housing 10, and also reduce abnormal noise during the operation of the indoor unit 100, thus improving the user experience.
[0065] Combination Figure 1 , Figure 4 and Figure 8 As shown, according to some embodiments of this application, the indoor unit 100 further includes: a support member 30, which is movably disposed on the housing 10 and adapted to push against the wall panel 20, or the support member 30 is movably disposed on the wall panel 20 and adapted to push against the housing 10 to limit the housing 10 to the installation position.
[0066] In other words, in some embodiments, the support member 30 is disposed on the housing 10 and used to push against the wall-mounted plate 20. In other embodiments, the support member 30 is disposed on the wall-mounted plate 20 and used to push against the housing 10. This can fix the housing 10 in the mounting position, so that after the operator switches the housing 10 to the mounting position, he / she can further free his / her hands to perform other actions such as pipeline arrangement, further reducing the installation difficulty of the housing 10 on the wall-mounted plate 20 and improving the installation convenience.
[0067] like Figure 8 As shown, the support member 30 further includes a first plate 31 and a second plate 32, with an included angle between the first plate 31 and the second plate 32. The first plate 31 is pivotally connected to the housing 10 or the wall panel 20, and the second plate 32 is located at the free end of the first plate 31 and is used to push against the limiting housing 10.
[0068] Specifically, the included angle between the first plate 31 and the second plate 32 can be 90°, and a reinforcing rib 33 can be provided between the first plate 31 and the second plate 32 to achieve structural reinforcement and improve the reliability and stability of the support member 30 for the housing 10. A stop protrusion 34 can be provided on the side of the second plate 32 away from the first plate 31, and a stop groove 24 can be provided on the wall-mounted plate 20. After the housing 10 is switched to the mounting position, the stop protrusion 34 can extend into the stop groove 24 to achieve a stop fit between the support member 30 and the wall-mounted plate 20, and to fix the housing 10 in the installation position.
[0069] According to some embodiments of this application, at the mounting position, the distance L2 between the bottom end of the back panel 11 and the wall panel 20 is 80mm to 90mm, and the angle between the back panel 11 and the wall panel 20 is 30° to 40°.
[0070] This makes the rotation angle of the housing 10 relative to the wall-mounted plate 20 and the distance between the housing 10 and the wall-mounted plate 20 more reasonable in the mounting position, so as to facilitate the operator to perform pipe connection operation, cable management operation, etc., and reduce the mounting and installation difficulty of the housing 10 on the wall-mounted plate 20.
[0071] This application proposes an air conditioner, including: the indoor unit 100 in the above embodiment, which has the same technical effects as the indoor unit 100 described above, and will not be repeated here.
[0072] The indoor unit 100 and other components and operations of the air conditioner according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail here.
[0073] Throughout this specification, reference to terms such as "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 that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0074] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. An indoor unit, characterized in that, include: A housing having a back plate with a downwardly opening receiving groove on the back plate; A wall-mounted panel, wherein the wall-mounted panel is disposed on a wall, and at least part of the top end of the wall-mounted panel is adapted to extend into the receiving groove to fix the housing; in The housing is adapted to be flipped relative to the wall panel to switch between a mounting position and an installation position. In the mounting position, the top of the wall panel abuts against the bottom wall of the receiving groove, and the top of the wall panel is spaced apart from the side wall of the receiving groove adjacent to the wall to form a clearance space.
2. The indoor unit according to claim 1, characterized in that, The wall panel includes a first panel, a bent panel, and a second panel. Both the first panel and the second panel extend vertically, and the bent panel is used to connect the first panel and the second panel so that the second panel is away from the wall. The second panel is adapted to extend into the receiving groove and push against the bottom wall of the groove.
3. The indoor unit according to claim 2, characterized in that, The receiving groove includes: a bottom wall of the groove and a first side wall and a second side wall located on both sides of the bottom wall of the groove. The second side wall is adjacent to the wall. In the hanging position, the top of the wall hanging plate abuts against the bottom wall of the groove, and the connection area between the second plate and the bent plate abuts against the first side wall. In the installation position, the side surface of the second plate facing the wall is in contact with the second side wall.
4. The indoor unit according to claim 3, characterized in that, At the mounting position, the minimum distance L1 between the end of the second plate and the second sidewall is 3mm to 5mm.
5. The indoor unit according to claim 3, characterized in that, The second sidewall has an obtuse angle with the bottom arm of the groove.
6. The indoor unit according to claim 5, characterized in that, The included angle α between the second sidewall and the bottom arm of the groove is 90° to 135°.
7. The indoor unit according to claim 3, characterized in that, The first sidewall is parallel to the second sidewall.
8. The indoor unit according to claim 1, characterized in that, Also includes: A support member, movably disposed on the housing and adapted to push against the wall panel, or the support member, movably disposed on the wall panel and adapted to push against the housing, thereby limiting the housing to the installation position.
9. The indoor unit according to claim 8, characterized in that, The support member includes a first plate and a second plate, with an included angle between the first plate and the second plate. The first plate is pivotally connected to the housing or the wall panel, and the second plate is located at the free end of the first plate and is used to push against and limit the housing.
10. The indoor unit according to claim 8 or 9, characterized in that, At the mounting position, the distance L2 between the bottom end of the back panel and the wall panel is 80mm to 90mm.
11. The indoor unit according to claim 8 or 9, characterized in that, At the mounting position, the angle between the back panel and the wall panel is 30° to 40°.
12. An air conditioner, characterized in that, include: The indoor unit according to any one of claims 1-11.