Indoor unit of air conditioner

Abstract

The utility model provides an air conditioner indoor unit which comprises an indoor unit shell which comprises a main body part and a panel body, and at least part of the panel body is movably or detachably arranged on the main body part so that at least part of the panel body can be provided with an installation position spliced with the main body part and an opening position; at least part of the fresh air structure is detachably installed in the indoor unit shell; when at least part of the panel body is located at the installation position, at least part of the panel body and at least part of the fresh air structure are oppositely arranged. And when at least part of the panel body is located at the opening position, at least part of the panel body avoids at least part of the fresh air structure. According to the technical scheme, the technical problem that in the prior art, a fresh air structure of the air conditioner indoor unit is inconvenient to clean can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner indoor units, and more particularly, to an air conditioner indoor unit. Background Art

[0002] Currently, in order to improve the quality of indoor air, a fresh air module is provided in the air conditioner indoor unit to introduce fresh outdoor air into the room through the fresh air module. Since there are more dust and other impurities in the outdoor air, it is often necessary to regularly clean or wash the fresh air device to a certain extent.

[0003] However, in the prior art, more impurities often accumulate in the filter element, the internal cavity and the air duct part of the fresh air module. In the prior art, the cleaning or cleaning of the fresh air device mainly focuses on separately disassembling the filter element and cleaning or washing the disassembled filter element. In this way, it is not convenient to effectively clean the fresh air module, and there will still be a situation where there is a lot of dust accumulation inside the fresh air module, which will still have a certain impact on the fresh air. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide an air conditioner indoor unit to solve the technical problem that it is not convenient to clean the fresh air structure of the air conditioner indoor unit in the prior art.

[0005] To achieve the above object, the utility model provides an air conditioner indoor unit, including:

[0006] An indoor unit housing, including a main body part and a panel body, at least part of the panel body is movably or detachably arranged on the main body part, so that at least part of the panel body has an installation position and an open position spliced with the main body part;

[0007] A fresh air structure, at least part of the fresh air structure is detachably installed in the indoor unit housing;

[0008] Wherein, when at least part of the panel body is in the installation position, at least part of the panel body is arranged opposite to at least part of the fresh air structure; when at least part of the panel body is in the open position, at least part of the panel body is arranged to avoid at least part of the fresh air structure.

[0009] Further, the fresh air structure includes:

[0010] An electrified component, which is fixedly installed in the indoor unit housing;

[0011] A non-electrified component, which forms at least part of the fresh air structure.

[0012] Further, the electrified component includes a fan component; and / or,

[0013] The non-electrified component includes an air duct component and / or an air duct assembly.

[0014] Further, the indoor air conditioner further includes:

[0015] A mounting member, fixedly arranged inside the indoor unit housing, the electrified components are fixedly mounted on the mounting member, and the non-electrified components are detachably mounted on the mounting member.

[0016] Further, the electrified components include a fan assembly, the non-electrified components include an air duct assembly, and at least part of the air duct assembly is detachably arranged on the mounting member and is used to cover the fan assembly.

[0017] Further, the air duct assembly includes:

[0018] An air duct housing, which forms at least part of the air duct assembly;

[0019] A filter element, detachably arranged on the air duct housing, the filter element has a filtering position mounted on the air duct housing and located inside the air duct housing and a dismounting position separated from the air duct housing.

[0020] Further, the air duct housing includes a volute assembly and a sealing structure, the volute assembly is arranged around the periphery of the fan assembly, and the volute assembly is detachably connected to the mounting member; the sealing structure is detachably arranged on the volute assembly, the sealing structure is used to cover the inlet of the volute assembly, and the filter element is detachably arranged on the sealing structure; and / or,

[0021] The air duct housing is provided with a mounting opening adapted to the shape of the filter element, and the filter element is slidably arranged on the sealing structure through the mounting opening.

[0022] Further, the air duct housing is provided with a mounting opening, and the filter element is slidably mounted at the mounting opening; the panel body includes side end plates and a main panel for splicing;

[0023] Wherein, the side end plates are detachably mounted on the main body part, and the side end plates are used to be arranged opposite to the mounting opening; or,

[0024] The main panel is detachably mounted on the main body part, and the main panel is used to be arranged opposite to the mounting opening.

[0025] Further, the non-electrified components include:

[0026] An air duct assembly, which forms at least part of the fresh air structure;

[0027] An air duct component, at least part of which extends outside the indoor unit housing, the air duct assembly is detachably connected to the air duct component, and the air duct component is used to introduce fresh air into the air duct assembly.

[0028] Furthermore, the panel body includes a side end plate and a main panel for being spliced ​​with each other, the side end plate is located at the end of the panel body, and the main panel is arranged opposite to the bottom shell of the main body;

[0029] Wherein, the side end plate forms at least a part of the panel body, and the fresh air structure is installed at the end of the indoor unit casing; or,

[0030] The main panel forms at least part of the panel body; or,

[0031] The side end plate forms at least part of the panel body, and the main panel is detachably arranged on the main body; when the main panel is installed on the indoor unit casing, the main panel cover is arranged at the connecting structure on the side end plate; the connecting structure is used to fix the side end plate, and the connecting structure is a locking structure or a clamping structure.

[0032] By applying the technical solution of the utility model, when the fresh air structure needs to be cleaned, at least part of the panel body is placed in an open position, so that at least part of the panel body avoids at least part of the fresh air structure, thereby facilitating the removal of at least part of the fresh air structure from the indoor unit casing, and then facilitating the effective cleaning or washing of the disassembled fresh air structure, thereby improving the cleaning or washing effect of the fresh air structure, and then facilitating the effective improvement of the fresh air quality of the fresh air structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0034] Figure 1 A schematic diagram of the structure of an air conditioner indoor unit according to an embodiment of the utility model when the main panel is opened or disassembled is shown;

[0035] Figure 2 A schematic diagram of the internal structure of an air conditioner indoor unit provided according to an embodiment of the utility model is shown;

[0036] Figure 3 A structural schematic diagram of a fresh air structure provided according to an embodiment of the utility model is shown;

[0037] Figure 4 An exploded view of a fresh air structure provided according to an embodiment of the utility model is shown;

[0038] Figure 5 A cross-sectional view of a fresh air structure provided according to an embodiment of the utility model is shown.

[0039] The above drawings include the following reference numerals:

[0040] 10. Indoor unit housing; 11. Main body part; 12. Panel body; 121. Side end plate; 122. Main panel;

[0041] 20. Fresh air structure; 21. Fan assembly;

[0042] 22. Air duct assembly; 221. Air duct housing; 2211. Volute assembly; 2212. Sealing structure; 22121. Sealing cover; 22122. Fixing bracket; 2213. Installation opening; 222. Filter element;

[0043] 23. Air duct component; 231. Air duct; 232. Connector;

[0044] 30. Mounting part. Specific embodiments

[0045] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will describe the present invention in detail with reference to the drawings and in combination with the embodiments.

[0046] As Figures 1 to 5 shown, Embodiment 1 of the present invention provides an air conditioner indoor unit, which includes an indoor unit housing 10 and a fresh air structure 20. The indoor unit housing 10 includes a main body part 11 and a panel body 12. At least part of the panel body 12 is movably or detachably arranged on the main body part 11, so that at least part of the panel body 12 has an installation position and an open position for splicing with the main body part 11. At least part of the fresh air structure 20 is detachably installed in the indoor unit housing 10. Wherein, when at least part of the panel body 12 is in the installation position, at least part of the panel body 12 is arranged opposite to at least part of the fresh air structure 20; when at least part of the panel body 12 is in the open position, at least part of the panel body 12 is arranged to avoid at least part of the fresh air structure 20.

[0047] With such a structural arrangement, when it is necessary to clean the fresh air structure 20, at least part of the panel body 12 is in the open position, so that at least part of the panel body 12 avoids at least part of the fresh air structure 20, thereby facilitating the removal of at least part of the fresh air structure 20 from the indoor unit housing 10, and then facilitating the effective cleaning or washing of the removed fresh air structure 20, thereby improving the cleaning or washing effect of the fresh air structure 20, and further facilitating the effective improvement of the fresh air quality of the fresh air structure 20. Therefore, through the air conditioner indoor unit provided by this embodiment, the technical problem that it is not convenient to clean the fresh air structure 20 of the air conditioner indoor unit in the prior art can be solved.

[0048] In this embodiment, the fresh air structure 20 includes a charged component and a non-charged component. The charged component is fixedly installed inside the indoor unit housing 10, and the non-charged component forms at least part of the fresh air structure 20. With such a structural arrangement, it is convenient to disassemble the non-charged component smoothly, so as to effectively clean or wash the non-charged component. At the same time, the above arrangement can also avoid the potential electrical safety hazards involved in disassembling the charged component, improving the operation safety of the staff; only disassembling the non-charged component can also avoid the situation that the charged component is easily damaged during disassembly due to the wiring of the charged component, facilitating the effective protection of the charged component, and also avoiding the situation of incorrect disassembly and assembly due to the connection or separation of the wires of the charged component. In addition, such an arrangement can facilitate the effective cleaning or washing of the interior of the fresh air structure 20, reduce the influence of the dust accumulation in the air duct inside the fresh air structure 20 on the air volume, and improve the service life of the filter element 222.

[0049] Specifically, the charged component includes a fan assembly 21, and the fan assembly 21 includes a drive motor and a wind blade, and the drive motor drives the wind blade to rotate.

[0050] The non-charged component includes an air duct assembly 22 and / or an air duct component 23. In this way, it is convenient to effectively clean the air duct assembly 22 and / or the air duct component 23. Specifically, generally, the fan assembly 21 is used to contact the fresh air filtered by the filter element 222, so the degree of dirt of the fan assembly 21 is relatively small, while most of the non-charged components will directly contact the fresh air that has not been filtered by the filter element 222, so the degree of dirt of the non-charged components is relatively large. Therefore, such an arrangement can also effectively clean the accumulated dust inside the fresh air structure 20.

[0051] In this embodiment, the air conditioner indoor unit further includes a mounting member 30. The mounting member 30 is fixedly arranged inside the indoor unit housing 10. The charged component is fixedly installed on the mounting member 30, and the non-charged component is detachably installed on the mounting member 30. In this way, it is convenient to fix the charged component and also convenient to install or disassemble the non-charged component, so as to better facilitate the operation and improve the installation stability of the fresh air structure 20.

[0052] Specifically, the mounting member 30 can be a mounting plate.

[0053] Specifically, the charged component includes a fan assembly 21, and the non-charged component includes an air duct assembly 22. At least part of the air duct assembly 22 is detachably arranged on the mounting member 30 and is used to cover the fan assembly 21. With such a structural arrangement, it is convenient to install and disassemble the air duct assembly 22 and convenient to operate.

[0054] In this embodiment, the air duct assembly 22 includes an air duct housing 221 and a filter element 222. The air duct housing 221 forms at least part of the air duct assembly 22. The filter element 222 is detachably disposed on the air duct housing 221. The filter element 222 has a filtering position mounted on the air duct housing 221 and located inside the air duct housing 221, and a dismounting position separated from the air duct housing 221. With such a structural arrangement, it is possible to facilitate better improvement of the air quality of the fresh air and also facilitate effective cleaning or washing of the filter element 222.

[0055] Specifically, the air duct housing 221 includes a volute assembly 2211 and a sealing structure 2212. The volute assembly 2211 is disposed around the periphery of the fan assembly 21. The volute assembly 2211 is detachably connected to the mounting member 30. The sealing structure 2212 is detachably disposed on the volute assembly 2211. The sealing structure 2212 is used to cover the inlet of the volute assembly 2211. The filter element 222 is detachably disposed on the sealing structure 2212. With such a structural arrangement, it is possible to facilitate the fresh air filtered by the filter element 222 to enter the fan assembly 21, thereby facilitating the protection of the fan assembly 21, avoiding the accumulation of a large amount of dust at the fan assembly 21, so that most of the dust accumulates on the side of the filter assembly away from the fan assembly 21, that is, concentrated at the sealing structure 2212 and at least part of the volute assembly 2211.

[0056] In this embodiment, the air duct housing 221 is provided with a mounting opening 2213 adapted to the shape of the filter element 222. The filter element 222 is slidably disposed on the sealing structure 2212 through the mounting opening 2213. With such a structural arrangement, it is more convenient for the user to disassemble and assemble the filter element 222.

[0057] Specifically, the air duct housing 221 is provided with a mounting opening 2213. The filter element 222 is slidably mounted at the mounting opening 2213. The panel body 12 includes side end plates 121 and a main panel 122 for splicing. Among them, the side end plates 121 are detachably mounted on the main body portion 11. The side end plates 121 are used to be disposed opposite to the mounting opening 2213. Alternatively, the main panel 122 is detachably mounted on the main body portion 11. The main panel 122 is used to be disposed opposite to the mounting opening 2213. With such a structural arrangement, it is possible to facilitate the installation or disassembly of the fresh air structure 20 by disassembling and assembling the main panel 122 or the side end plates 121, which is convenient for operation. Specifically, the side end plates 121 are located at the ends of the indoor unit housing 10. The main panel 122 is disposed opposite to the bottom case of the indoor unit housing 10. The bottom case is used to be mounted on the to-be-mounted base, and the to-be-mounted base can be a wall.

[0058] In this embodiment, the non - charged components include an air duct assembly 22 and an air pipe assembly 23. The air duct assembly 22 forms at least part of the fresh air structure 20. At least part of the air pipe assembly 23 extends outside the indoor unit housing 10. The air duct assembly 22 is detachably connected to the air pipe assembly 23, and the air pipe assembly 23 is used to introduce fresh air into the air duct assembly 22. With such a structural arrangement, it is convenient to disassemble the air duct assembly 22 more easily and avoid the situation where the connection of the air pipe assembly 23 affects the disassembly of the air duct assembly 22.

[0059] Specifically, in this embodiment, the panel body 12 includes side end plates 121 and a main panel 122 for splicing with each other. The side end plates 121 are located at the ends of the panel body 12, and the main panel 122 is disposed opposite to the bottom case of the main body portion 11.

[0060] Among them, the side end plates 121 form at least part of the panel body 12, and the fresh air structure 20 is installed at the end of the indoor unit housing 10, so as to facilitate the disassembly and assembly of the fresh air structure 20 by disassembling and assembling the side end plates 121. Or, the main panel 122 forms at least part of the panel body 12, so as to facilitate the disassembly and assembly of the fresh air structure 20 by disassembling and assembling the main panel 122. Or, the side end plates 121 form at least part of the panel body 12, and the main panel 122 is detachably arranged on the main body portion 11; when the main panel 122 is installed on the indoor unit housing 10, the main panel 122 covers the connection structure on the side end plates 121; the connection structure is used for fixedly connecting the side end plates 121, and the connection structure is a locking structure or a clamping structure. In this way, it is possible to effectively shield the connection structure on the side end plates 121 by the main panel 122, avoid the situation of the connection structure leaking out, avoid misoperation of the connection structure, and also improve the overall aesthetics of the air - conditioner indoor unit. Specifically, the locking structure can be a fixing screw.

[0061] Specifically, the fresh air structure 20 is installed on the left end or the right end of the indoor unit housing 10.

[0062] In this embodiment, the fresh air structure 20 further includes a fresh air dirt blockage detection module and a dirt blockage reminder module, so as to timely detect and discover the dirt blockage situation of the fresh air structure 20, thereby facilitating timely reminding the user to clean or wash the fresh air structure 20, making the air - conditioner indoor unit more intuitive and intelligent.

[0063] Specifically, a fresh air structure 20 can be provided on the left side of the air conditioner indoor unit. The fresh air structure 20 is connected to the indoor and outdoor through an air duct 231 to introduce fresh air from the outside. The air path is: outside - air duct 231 - first fresh air duct - filter element 222 - second fresh air duct - air outlet - indoor. The filter element 222 can effectively filter impurities such as dust and PM2.5 in the air, keeping the part of "second fresh air duct - air outlet - indoor" clean, but it cannot play a role in the first fresh air duct of the fresh air structure 20 part which belongs to the air conditioner indoor unit. Specifically, the filter divides the inner cavity of the fresh air structure 20 into a first fresh air duct and a second fresh air duct. The filter element 222 can be a filter screen, preferably a high-efficiency filter screen.

[0064] In this embodiment, the fresh air structure 20 can be divided into parts of a charged fan assembly 21, a non-charged air duct assembly 22, a filter element 222, and accessories such as an air duct 231 and a joint 232 from the components. The air duct housing 221 is divided into a first fresh air duct and a second fresh air duct by the filter element 222. The air duct housing 221 includes a volute assembly 2211 (the volute assembly 2211 includes a volute and a volute cover) and a sealing structure 2212 (the sealing structure 2212 includes a fixing frame 22122 and a sealing cover 22121). These components can all be connected by snap connections (specifically, the volute assembly 2211 and the sealing structure 2212 can be connected by snap connections, the volute and the volute cover can be connected by snap connections, the fixing frame 22122 and the sealing cover 22121 can be connected by snap connections, and an installation opening 2213 is provided on the fixing frame 22122), which is convenient for disassembly and assembly. The air duct assembly 22 is only connected to the charged part through the volute and the fixing plate, and is connected by snap connections or screws around the volute.

[0065] Considering the appearance aesthetics of easy misoperation due to the exposure of the connecting components, the fixing screws at the side end plate 121 are hidden under the main panel 122. The screws play a main fixing role, and the rest of the snap connections play an auxiliary role. When disassembling, open the main panel 122, remove the screws, and disassemble the snap connections, then the side end plate 121 can be removed. At the same time, if the appearance requirement is relatively low, the screws can also be placed on the side or bottom for decoration and hiding; or, the side end plate 121 can be fixed only by snap connections. Using the above two methods, there is no need to open the main panel 122, and the disassembly and assembly are more convenient.

[0066] After removing the side end plate 121, the fixing plate and the fresh air structure 20 fixedly installed thereon can be seen from the side. By disassembling the air duct assembly 22 of the fresh air structure 20 exposed on the fixing plate, the part of the air duct assembly 22 of the fresh air device can be disassembled. The fan assembly 21 part of the fresh air structure 20 is fixed by a fixing structure inside the fixing plate.

[0067] Specifically, the fresh air blockage detection process of the air conditioner indoor unit is as follows: When the air conditioner indoor unit starts, the fresh air blockage detection program starts, and the degree of fresh air blockage is compared with a preset value. If it is greater than the preset value, it is determined that cleaning is required, and the fresh air cleaning prompt device of the air conditioner operates; if it is less than the preset value, there is no action.

[0068] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: The structure is simple, which is convenient for disassembling and assembling at least part of the fresh air structure, and is convenient for cleaning or washing the inside of the fresh air structure.

[0069] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0070] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and devices should be regarded as part of the specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0071] In the description of the present application, it should be understood that the orientation or positional relationships indicated by orientation words such as "front, rear, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the protection scope of the present application; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0072] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. can be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding interpretations of the spatial relative descriptions used herein will be made accordingly.

[0073] In addition, it should be noted that the use of terms such as "first" and "second" to define components is only for the convenience of differentiating the corresponding components. Without further statement, the above terms have no special meanings, and thus should not be construed as limiting the protection scope of the present application.

[0074] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An air conditioner indoor unit, characterized in that: include: An indoor unit casing (10) comprises a main body (11) and a panel body (12), wherein at least a portion of the panel body (12) is movably or detachably arranged on the main body (11), so that at least a portion of the panel body (12) has an installation position spliced ​​with the main body (11) and an open position; A fresh air structure (20), at least a portion of which is detachably mounted in the indoor unit casing (10); Wherein, when at least part of the panel body (12) is in the installation position, at least part of the panel body (12) is arranged relative to at least part of the fresh air structure (20); when at least part of the panel body (12) is in the open position, at least part of the panel body (12) is arranged to avoid at least part of the fresh air structure (20).

2. The air conditioner indoor unit according to claim 1, characterized in that: The fresh air structure (20) comprises: A live component, the live component being fixedly installed in the indoor unit casing (10); A non-electrical component, wherein the non-electrical component forms at least a part of the fresh air structure (20).

3. The air conditioner indoor unit according to claim 2, characterized in that: The live component comprises a fan component (21); and / or, The non-electrical components include an air duct component (22) and / or an air pipe component (23).

4. The air conditioner indoor unit according to claim 2, characterized in that: The air conditioner indoor unit also includes: The mounting member (30) is fixedly arranged in the indoor unit casing (10); the live component is fixedly mounted on the mounting member (30); and the non-live component is detachably mounted on the mounting member (30).

5. The air conditioner indoor unit according to claim 4, characterized in that: The live component comprises a fan component (21), and the non-live component comprises an air duct component (22). At least a portion of the air duct component (22) is detachably arranged on the mounting member (30) and is used to be covered on the fan component (21).

6. The air conditioner indoor unit according to claim 5, characterized in that: The air duct assembly (22) comprises: An air duct housing (221), the air duct housing (221) forming at least a portion of the air duct assembly (22); A filter element (222) is detachably arranged on the air duct housing (221); the filter element (222) has a filtering position mounted on the air duct housing (221) and located inside the air duct housing (221) and a disassembly position separated from the air duct housing (221).

7. The air conditioner indoor unit according to claim 6, characterized in that: The air duct housing (221) comprises a volute assembly (2211) and a sealing structure (2212); the volute assembly (2211) is arranged around the periphery of the fan assembly (21); the volute assembly (2211) is detachably connected to the mounting member (30); the sealing structure (2212) is detachably arranged on the volute assembly (2211); the sealing structure (2212) is used to cover the inlet of the volute assembly (2211); the filter element (222) is detachably arranged on the sealing structure (2212); and / or, The air duct housing (221) is provided with a mounting opening (2213) that matches the shape of the filter element (222), and the filter element (222) can be drawn and mounted on the sealing structure (2212) through the mounting opening (2213).

8. The air conditioner indoor unit according to claim 6, characterized in that: The air duct housing (221) is provided with a mounting opening (2213), and the filter element (222) can be pulled out and mounted at the mounting opening (2213); the panel body (12) comprises a side end plate (121) and a main panel (122) for splicing and setting; Wherein, the side end plate (121) is detachably mounted on the main body (11), and the side end plate (121) is used to be arranged opposite to the mounting opening (2213); or, The main panel (122) is detachably mounted on the main body (11), and the main panel (122) is used to be arranged opposite to the mounting opening (2213).

9. The air conditioner indoor unit according to claim 2, characterized in that: The non-electrical components include: an air duct component (22), wherein the air duct component (22) forms at least a portion of the fresh air structure (20); An air duct assembly (23), at least a portion of which is arranged to extend outside the indoor unit housing (10), the air duct assembly (22) is detachably connected to the air duct assembly (23), and the air duct assembly (23) is used to introduce fresh air into the air duct assembly (22).

10. The air conditioner indoor unit according to claim 9, characterized in that: The panel body (12) comprises a side end plate (121) and a main panel (122) for being spliced ​​with each other, the side end plate (121) being located at the end of the panel body (12), and the main panel (122) being arranged opposite to the bottom shell of the main body (11); Wherein, the side end plate (121) forms at least a part of the panel body (12), and the fresh air structure (20) is installed at the end of the indoor unit casing (10); or, The main panel (122) forms at least a part of the panel body (12); or, The side end plate (121) forms at least a part of the panel body (12), and the main panel (122) is detachably arranged on the main body (11); when the main panel (122) is installed on the indoor unit casing (10), the main panel (122) covers the connection structure on the side end plate (121); the connection structure is used to fix the side end plate (121), and the connection structure is a locking structure or a snap-on structure.

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