CN221005263U - Casing for wall-mounted air conditioner indoor unit and wall-mounted air conditioner indoor unit - Google Patents

Abstract

The utility model provides a shell for a wall-mounted air conditioner indoor unit and the wall-mounted air conditioner indoor unit. The shell comprises a framework and is used for installing electric control box bodies of various models of wall-mounted air conditioner indoor units. And the skeleton has a plurality of mounting areas, and every mounting area is provided with a mounting hole or a plurality of mounting holes that the position is different for the electric cabinet body of every model is connected with at least one mounting hole in every mounting area. The utility model enables the framework to be installed on electric control box bodies with various models, improves the universality and reduces the production cost of enterprises.

Description

Casing for wall-mounted air conditioner indoor unit and wall-mounted air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioning, in particular to a shell for a wall-mounted air conditioner indoor unit and the wall-mounted air conditioner indoor unit.

Background

The housing of an air conditioning indoor unit is typically formed from a plurality of sections that are spliced together. For example, in some existing air conditioning indoor unit products, the housing typically includes three parts, a skeleton, a casing, and a panel. The framework and the housing form a structural main body of the shell and are used for accommodating and bearing components such as an evaporator, a fan, a controller and the like in the shell. The panel is positioned on the outer side of the housing and used for forming the appearance of the indoor unit of the air conditioner.

An electric cabinet body is arranged in the shell of the wall-mounted air conditioner indoor unit and used for accommodating a control panel. The wall-mounted air conditioner indoor units of various types can adopt electric control box bodies of the same type, and can also adopt electric control box bodies of different types. Generally, the frameworks are in one-to-one correspondence with the electric cabinet, that is, each framework can only be installed in one type of electric cabinet, so that the universality of parts is poor, and the manufacturing cost of the air conditioner is high.

Disclosure of utility model

It is an object of the present utility model to provide a housing for a wall-mounted air conditioning indoor unit and a wall-mounted air conditioning indoor unit that overcome or at least partially solve the above problems.

The utility model aims to enable the framework to be installed on electric cabinet bodies of various models, improve the universality and reduce the production cost of enterprises.

A further object of the present utility model is to increase the variability of the mounting holes for each mounting area and to increase the mounting speed during assembly.

In one aspect, the present utility model provides a housing for a wall-mounted air conditioner indoor unit, wherein,

The shell comprises a framework and is used for installing electric control box bodies of various types of the wall-mounted air conditioner indoor units; and

The framework is provided with a plurality of mounting areas, and each mounting area is provided with a mounting hole or a plurality of mounting holes with different positions, so that the electric cabinet body of each model is connected with at least one mounting hole in each mounting area.

Optionally, the plurality of mounting areas includes an upper mounting area, a first lower mounting area, and a second lower mounting area;

The mounting holes of the upper mounting area are used for connecting the top of the electric control box body;

the first lower mounting area and the mounting holes of the second lower mounting area are used for connecting the bottom of the electric control box body.

Optionally, the mounting hole of the upper mounting area is used for connecting with the rear side of the top of the electric control box body, the mounting hole of the first lower mounting area is used for connecting with the rear side of the bottom of the electric control box body, and the mounting hole of the second lower mounting area is used for connecting with the front side of the bottom of the electric control box body.

Optionally, the second lower mounting area is located obliquely in front of the first lower mounting area, and the mounting holes of the second lower mounting area and the first lower mounting area are located on a diagonal line of the bottom of the electric control box body so as to be respectively connected with two corners of the bottom of the electric control box body.

Optionally, at least one supporting groove is arranged in the upper mounting area and is used for supporting the ear plate of the electric control box body; each supporting groove is recessed inwards from the surface of the framework, and each supporting groove is provided with one mounting hole;

the upper mounting area is also provided with a plurality of mounting holes which are positioned on the side of the supporting groove and are arranged up and down.

Optionally, the support groove includes upper wall, lower wall and two horizontal lateral walls, the upper wall with the lower wall is from front to back slope extension and two rear ends are crossing, two horizontal lateral walls transversely interval sets up, the lower wall has seted up one the mounting hole.

Optionally, the first lower mounting area is provided with a positioning supporting plate, which is used for supporting and positioning the bottom of the electric control box body, and the positioning supporting plate is provided with a mounting hole, so as to allow the supporting leg extending out of the bottom of the electric control box body to extend into the mounting hole.

Optionally, the positioning pallet is detachably arranged so as to adjust the height position of the positioning pallet by changing a different positioning pallet.

Optionally, the second lower mounting area includes a plurality of mounting posts extending back and forth, and front ends of the mounting posts are positioned differently, and a front surface of each mounting post is provided with one mounting hole in a backward direction.

In another aspect, the present utility model also provides a wall-mounted air conditioner indoor unit, which includes a housing as described in any one of the above.

In the shell for the wall-mounted air conditioner indoor unit, the framework comprises a plurality of mounting areas, and each mounting area is provided with one mounting hole or a plurality of mounting holes with different positions, so that each model of electric cabinet body is connected with at least one mounting hole in each mounting area. Therefore, the skeleton can be provided with various types of electric control box bodies, so that the universality of the skeleton and the shell is improved, and the production cost of enterprises is reduced.

In addition, the mounting holes corresponding to the electric control box bodies of each model are arranged in groups, and each group of mounting holes is concentrated in one mounting area, so that no matter which electric control box body is mounted, the mounting holes corresponding to the positions are searched in each mounting area, and the mounting holes are prevented from being excessively scattered or randomly distributed so as not to be beneficial to the assembly of operators. Therefore, the utility model improves the difference of the mounting holes of each mounting area and improves the mounting speed in the assembly process.

Further, in the housing for the wall-mounted air conditioner indoor unit of the present utility model, the plurality of installation areas are divided into three, namely, an upper installation area, a first lower installation area and a second lower installation area. And, further make the mounting hole of last installation region be used for connecting the top rear edge of electric cabinet body, the second is installation region and is located the oblique place ahead of first installation region down, and the mounting hole of both is located the diagonal of electric cabinet bottom to connect two bights of electric cabinet bottom respectively. The arrangement fully utilizes the triangle stability principle, and realizes the stable positioning of the electric control box body with the least mounting holes.

Furthermore, in the shell for the wall-mounted air conditioner indoor unit, the first lower installation area is provided with the positioning supporting plate and is provided with only one installation hole, so that an operator can firstly support the electric control box in the process of installing the electric control box, insert the supporting legs at the bottom of the electric control box into the installation holes, position and support the electric control box, and then find suitable installation holes of other two installation areas. The locating support plate and the mounting hole thereof are only one, so that the electric cabinet body can be located and supported quickly without selection, and the mounting process is faster and more labor-saving. Because if the first lower mounting area has a plurality of mounting holes, the operator lifts the electric cabinet body, and needs to test one by one to find which mounting hole is appropriate, this process is very cumbersome and laborious.

The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of some embodiments of the present utility model when read in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:

fig. 1 is a schematic structural view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a skeleton structure of a housing in the indoor unit of the wall-mounted air conditioner shown in FIG. 1;

FIG. 3 is an enlarged view at A of FIG. 2;

Fig. 4 is a schematic view of a first type of electric cabinet in a state of being mounted on a framework;

fig. 5 is a schematic structural view of the first type electric cabinet of fig. 4;

fig. 6 is a schematic view of a second type of electric cabinet in a state of being mounted on a framework;

Fig. 7 is a schematic structural view of the second type electric cabinet of fig. 6;

fig. 8 is a schematic view of a third type of electric cabinet in a state of being mounted on a framework;

Fig. 9 is a schematic structural view of the third type electric cabinet of fig. 8.

Detailed Description

A housing for a wall-mounted air conditioner indoor unit and a wall-mounted air conditioner indoor unit according to an embodiment of the present utility model are described below with reference to fig. 1 to 9.

In the description of the present embodiment, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may include at least one, i.e. one or more, of the feature, either explicitly or implicitly.

In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. When a feature "comprises or includes" a feature or some of its coverage, this indicates that other features are not excluded and may further include other features, unless expressly stated otherwise.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," "coupled," and the like should be construed broadly, as they may be fixed, removable, or integral, for example; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. Those of ordinary skill in the art will understand the specific meaning of the terms described above in the present utility model as the case may be.

Furthermore, in the description of the present embodiments, a first feature "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature therebetween.

That is, in the description of the present embodiment, the first feature being "above", "over" and "upper" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature "under", "beneath", or "under" a second feature may be a first feature directly under or diagonally under the second feature, or simply indicate that the first feature is less level than the second feature.

Unless otherwise defined, all terms (including technical and scientific terms) used in the description of the embodiments of the utility model have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.

The embodiment of the utility model provides a shell for a wall-mounted air conditioner indoor unit and the wall-mounted air conditioner indoor unit.

The wall-mounted air conditioner indoor unit is an indoor part of a split wall-mounted air conditioner or an indoor tail end machine type of a central air conditioner and is used for adjusting indoor air, including adjusting temperature, humidity and air quality of the air, humidifying and dehumidifying the indoor air, introducing fresh air and the like. The air conditioner may be constituted by an evaporator, a condenser, a compressor, a throttle device and other necessary elements to form a vapor compression refrigeration cycle system to output cool/hot air through a fan to achieve cooling and heating of an indoor environment.

Fig. 1 is a schematic structural view of an indoor unit of a wall-mounted air conditioner according to an embodiment of the present utility model; fig. 2 is a schematic structural diagram of a skeleton 300 of the housing 10 in the wall-mounted air conditioner indoor unit shown in fig. 1. In the figure x represents the lateral direction of the housing 10.

As shown in fig. 1 and 2, a housing 10 for a wall-mounted air conditioner indoor unit according to an embodiment of the present utility model may generally include a skeleton 300. The frame 300 is used for supporting other parts of the casing 10 and the main body parts of the indoor unit, the rear part of the frame 300 is used for being hung on an indoor wall, and the frame 300 is also used for forming the air duct 15.

In some embodiments, the housing 10 may further include a shell 100 and a panel 200. The casing 100 is covered on the front side of the frame 300, and the casing 100 and the frame 300 define an accommodating space of the casing 10 to accommodate the fan, the indoor side heat exchanger, the electric cabinet 50, 60, 70, and other indoor unit main body parts. The housing 100 and the backbone 300 are fastened and assembled, specifically, may be assembled by screw assembly or by snap-fit connection. The panel 200 is fastened on the outer side of the housing 100, and the panel and the housing are fastened and assembled by a screw or a clamping manner, and the top of the housing 100 is provided with an air inlet grille to form an air inlet for introducing indoor air. An air outlet is provided at a lower portion of the front side of the housing 100 for blowing out the conditioned air such as cold air/hot air. The panel 200 is used to constitute the front appearance of the wall-mounted air conditioner indoor unit.

FIG. 3 is an enlarged view at A of FIG. 2; fig. 4 is a schematic view of the first type of electric cabinet 50, 60, 70 in a state of being mounted to the framework 300; fig. 5 is a schematic structural view of the first type electric cabinet 50, 60, 70 of fig. 4; fig. 6 is a schematic view of the second type of electric cabinet 50, 60, 70 in a state of being mounted to the skeleton 300; fig. 7 is a schematic structural view of the second type electric cabinet 50, 60, 70 of fig. 6; fig. 8 is a schematic view of the third type of electric cabinet 50, 60, 70 in a state of being mounted to the skeleton 300; fig. 9 is a schematic structural view of the third type electric cabinet 50, 60, 70 in fig. 8.

As shown in fig. 3 to 9, in the case 10 for the indoor unit of the wall-mounted air conditioner according to the embodiment of the present utility model, the skeleton 300 is used for installing various types of electric control boxes for the indoor unit of the wall-mounted air conditioner. The electric cabinet body is used for accommodating a control board of the air conditioner. Fig. 3-9 illustrate an embodiment in which a skeleton 300 mounts three types of electric cabinets 50, 60, 70.

The backbone 300 has a plurality of mounting areas 301, 302, 303, each mounting area 301, 302, 303 being provided with one mounting hole or a plurality of mounting holes at different positions. For example, as shown in fig. 3, the mounting region 301 has mounting holes 311, 312, 321, the mounting region 302 has a mounting hole 331, and the mounting region 303 has mounting holes 341, 342, 343.

Each model of electric cabinet 50, 60, 70 is connected to at least one mounting hole in each mounting area 301, 302, 303. That is, each model of the electric cabinet 50, 60, 70 requires one or more mounting holes to be selected in each mounting area 301, 302, 303, in other words, at least one mounting hole is to be activated in each mounting area 301, 302, 303 regardless of the model of the electric cabinet 50, 60, 70.

Specifically, the designer may design the number of mounting hole activations for each mounting region 301, 302, 303 as appropriate based on factors such as the weight of the electric cabinet 50, 60, 70, etc. For example, when the electric cabinet 50, 60, 70 is of conventional weight, only one mounting hole is activated per mounting area 301, 302, 303. When the weight of the cabinet 50, 60, 70 is large, some mounting areas 301, 302, 303 may enable two or more mounting holes to strengthen the support and increase stability.

In some embodiments, holes are formed in the electric control box 50, 60, 70 corresponding to the mounting holes of the skeleton 300, the holes are opposite to the activated mounting holes, and then fasteners such as screws or bolts can be used to fasten the electric control box 50, 60, 70 to the skeleton 300. Or the electric control box body 50, 60, 70 is provided with a plug-in structure (such as supporting legs 52, 62, 72) at the position corresponding to the mounting hole, so that the plug-in structure is inserted into the mounting hole to position and support the electric control box body 50, 60, 70. Or the positions of the electric control box bodies 50, 60 and 70 corresponding to the mounting holes are provided with buckles, and the buckles are fixedly connected with the mounting holes in a clamping way.

In the shell 10 for the wall-mounted air conditioner indoor unit, the framework 300 can be provided with the electric control box bodies 50, 60 and 70 with various types, so that the universality of the framework 300 and the shell 10 is improved, and the production cost of enterprises is reduced. In addition, the housing 10 according to the embodiment of the present utility model groups the mounting holes corresponding to each type of electric control box 50, 60, 70, and each group of mounting holes is concentrated in one mounting area, so that no matter which electric control box 50, 60, 70 is mounted, only the mounting hole corresponding to the position needs to be found in each mounting area, thereby avoiding the mounting holes from being excessively scattered or randomly distributed so as to be unfavorable for the assembly of operators.

In some embodiments of the present utility model, as shown in fig. 3, the aforementioned plurality of mounting regions may be made to include an upper mounting region 301, a first lower mounting region 302, and a second lower mounting region 303. The mounting holes 311, 312, 321 of the upper mounting region 301 are used to connect the tops of the electric cabinets 50, 60, 70. The mounting holes 331, 341, 342, 343 of the first and second lower mounting areas 302, 303 are used to connect the bottoms of the electric cabinets 50, 60, 70. The arrangement is such that the mounting holes of the three mounting areas form a triangular structure, and stable positioning of the electric cabinet 50, 60, 70 is achieved with a minimum of mounting holes, see fig. 4 to 9. Of course, on this basis, further installation areas can also be provided.

Further, in some embodiments, as shown in fig. 3, the mounting holes 311, 312, 321 of the upper mounting region 301 are used to connect the top rear sides of the electric cabinets 50, 60, 70, the mounting hole 331 of the first lower mounting region 302 is used to connect the bottom rear sides of the electric cabinets 50, 60, 70, and the mounting holes 341, 342, 343 of the second lower mounting region 303 are used to connect the bottom front sides of the electric cabinets 50, 60, 70. The design makes the mounting holes of the three mounting areas staggered in the front-rear direction, so that the supporting points of the electric control box bodies 50, 60 and 70 are more comprehensive and stable.

Further, in some embodiments, as shown in fig. 3, the second lower mounting region 303 is located diagonally in front of the first lower mounting region 302, and the mounting holes 331 and the mounting holes 341, 342, 343 of the two are located on the diagonal line of the bottom of the electric cabinet 50, 60, 70 to connect the two corners of the bottom of the electric cabinet 50, 60, 70, respectively. The design makes the mounting holes of the two lower mounting areas staggered in the transverse direction (x direction) of the shell 10, fully utilizes the triangle stability principle, realizes the stable positioning of the electric control box bodies 50, 60 and 70 with the least mounting holes, and makes the supporting points of the electric control box bodies 50, 60 and 70 more comprehensive and stable.

Further, in some embodiments, as shown in fig. 3, at least one support slot 320 is provided in the upper mounting region 301 for supporting the ear plates 51, 61, 71 of the electrical cabinet 50, 60, 70. The ear plates 51, 61, 71 are elongated plate bodies extending from a position on the outer wall of the electric cabinet 50, 60, 70. Each support groove 320 is recessed inward from the surface of the frame 300, and the support groove 320 is provided with a mounting hole 321, and the mounting hole 321 is used for fastening connection with the ear plates 51, 61, 71. The upper mounting region 301 is also provided with a plurality of mounting holes 311, 312 located laterally of the support groove 320 and arranged up and down.

The support groove 320 has a larger support area for the ear plates 51, 61, 71 than the mounting holes 311, 312, and can more strongly support the electric cabinet 50, 60, 70. In this way, a designer can choose whether to match the support groove 320 or the mounting holes 311, 312 at the sides of the support groove 320 according to the weight of the electric cabinet 50, 60, 70. For example, for a relatively heavy weight electric cabinet 50, 60, 70, it may be selected to mate with a support slot 320, such as the first model electric cabinet 50 illustrated in fig. 4 and 5. For a relatively light weight electric cabinet, it may be selected to mate with mounting holes 311, 312 beside support slots 320, such as second model electric cabinet 60 illustrated in fig. 6 and 7, and second model electric cabinet 70 illustrated in fig. 8 and 6.

Further, in some embodiments, as shown in fig. 3, support channel 320 may include an upper wall 3202, a lower wall 3201, and two lateral side walls 3203, with upper wall 3202 and lower wall 3201 extending obliquely from front to back and intersecting rear ends, with two lateral side walls 3203 being laterally spaced apart. That is, if the supporting groove 320 is cut with a vertical surface extending forward and backward, a triangular cross section with a tip end directed backward will be obtained. This arrangement of the present embodiment further facilitates insertion of the ear panels 51, 61, 71. The lower wall 3201 of the support groove 320 is provided with a mounting hole 321.

In some embodiments of the present utility model, as shown in fig. 3, the first lower mounting area 302 is provided with a positioning pallet 330 for supporting and positioning the bottom of the electric cabinet 50, 60, 70, and the positioning pallet 330 is provided with a mounting hole 331 for allowing the supporting leg 52, 62, 72 extending from the bottom of the electric cabinet 50, 60, 70 to extend into the positioning pallet to support and position.

In this embodiment, the first lower mounting area 302 has a positioning pallet 330 and only has one mounting hole 331. In this way, in the process of installing the electric control box 50, 60 and 70, an operator can firstly hold up the electric control box 50, 60 and 70, insert the supporting legs 52, 62 and 72 at the bottom of the electric control box into the installation holes 331, position and support the electric control box 50, 60 and 70, and then find suitable installation holes of the other two installation areas 301 and 303 for alignment and installation.

In this embodiment, since there is only one positioning support plate 330 and its mounting hole, no selection is needed, and the operator can quickly position and support the electric control box 50, 60, 70, so that the mounting process is faster and more labor-saving. Assuming that the first lower mounting area 302 has a plurality of mounting holes, the operator lifts the electric cabinet 50, 60, 70, and needs to test one by one to find which mounting hole is appropriate, which is cumbersome and laborious.

In some embodiments, the positioning pallet 330 may be removably positioned so as to adjust the height position of the positioning pallet 330 by changing a different positioning pallet 330. In this embodiment, the height position of the positioning support plate 330 is adjustable, so that the degree of universalization of the positioning support plate is higher, and more types of electric control box bodies can be applied. Specifically, the positioning pallet 330 may be coupled to the main body of the framework 300 using screws or snaps or other means.

In some embodiments of the present utility model, as shown in fig. 3, the second lower mounting region 303 includes a plurality of mounting posts 340 extending back and forth, the front end positions of the mounting posts 340 are different, and a mounting hole 341, 342, 343 is formed in the front surface of each mounting post 340. In this embodiment, the front end positions of the mounting posts 340 are different to make differentiation for the operator to select and increase the pairing speed. The front portion of the electric cabinet 50, 60, 70 may be provided with mounting portions 53, 63, 73, which are provided with holes so as to be connected to the holes of the mounting posts 340 by screws.

Fig. 4 to 9 illustrate a state in which three different types of electric cabinet 50, 60, 70 are mounted to the backbone 300.

For example, as shown in fig. 4 and 5, the first type of electric cabinet 50 selects the support groove 320 of the upper mounting area 301 to be engaged with the ear plate 51, selects the positioning pallet 330 of the first lower mounting area 302 to be engaged with the support leg 52, and selects the mounting hole 343 (not shown in fig. 4 due to being blocked by the mounting portion 53) of the second mounting area 301 to be engaged with the mounting portion 53.

For example, as shown in fig. 6 and 7, the second type of electric cabinet 60 selects the mounting hole 312 (not shown in fig. 6 due to being blocked by the ear plate 61) of the upper mounting area 301 to be engaged with the ear plate 61, selects the positioning pallet 330 of the first lower mounting area 302 to be engaged with the support leg 62, and selects the mounting hole 342 (not shown in fig. 6 due to being blocked by the mounting portion 63) of the second mounting area to be engaged with the mounting portion 63.

For example, as shown in fig. 8 and 9, the third type electric cabinet 70 selects the mounting hole 311 (not shown in fig. 8 due to being blocked by the ear plate 71) of the upper mounting area 301 to be engaged with the ear plate 71, selects the positioning pallet 330 of the first lower mounting area 302 to be engaged with the support leg 62, and selects the mounting hole 341 (not shown in fig. 8 due to being blocked by the mounting portion 73) of the second mounting area to be engaged with the mounting portion 73.

The embodiment of the utility model improves the difference of the mounting holes of each mounting area and improves the mounting speed in the assembly process.

Another aspect of the present embodiment provides a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit comprises a shell, wherein the shell is the shell 10 in any embodiment.

The casing 10 defines an accommodating space for accommodating main components of the indoor unit of the wall-mounted air conditioner, including a fan, an indoor heat exchanger, a controller, etc., and the indoor heat exchanger, a throttle device, and a compressor, an outdoor heat exchanger, and other refrigerating elements disposed in the outdoor unit of the air conditioner are connected through pipes to form a vapor compression refrigeration cycle system. For a heat pump type air conditioner, in a cooling mode, an indoor heat exchanger functions as an evaporator. In the heating mode, the indoor heat exchanger functions as a condenser. The housing 10 may be provided with an air inlet for introducing indoor air. Under the action of the fan, indoor air enters the shell 10 through the air inlet, and after forced convection heat exchange with the indoor heat exchanger is completed, heat exchange air flow is formed, and the air is guided by the air duct 15 and is blown out from the air outlet.

For wall-mounted air conditioning indoor units, the air intake is typically provided at the top of the housing 10. The air duct 15 is typically a through-flow air duct, and the fan is typically a through-flow fan.

By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.

In the description of the present embodiment, a description referring to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims (10)

1. A shell for a wall-mounted air conditioner indoor unit is characterized in that,

The shell comprises a framework and is used for installing electric control box bodies of various types of the wall-mounted air conditioner indoor units; and

The framework is provided with a plurality of mounting areas, and each mounting area is provided with a mounting hole or a plurality of mounting holes with different positions, so that the electric cabinet body of each model is connected with at least one mounting hole in each mounting area.

2. The housing for an indoor unit of a wall-mounted air conditioner according to claim 1,

The plurality of mounting areas includes an upper mounting area, a first lower mounting area, and a second lower mounting area;

The mounting holes of the upper mounting area are used for connecting the top of the electric control box body;

the first lower mounting area and the mounting holes of the second lower mounting area are used for connecting the bottom of the electric control box body.

3. The housing for an indoor unit of a wall-mounted air conditioner according to claim 2, wherein,

The mounting holes of the upper mounting area are used for being connected with the rear side of the top of the electric control box body, the mounting holes of the first lower mounting area are used for being connected with the rear side of the bottom of the electric control box body, and the mounting holes of the second lower mounting area are used for being connected with the front side of the bottom of the electric control box body.

4. The housing for an indoor unit of a wall-mounted air conditioner according to claim 3,

The second lower mounting area is positioned in the oblique front of the first lower mounting area, and the mounting holes of the second lower mounting area and the first lower mounting area are positioned on the diagonal line of the bottom of the electric control box body so as to be respectively connected with two corners of the bottom of the electric control box body.

5. The housing for an indoor unit of a wall-mounted air conditioner according to claim 2, wherein,

At least one supporting groove is formed in the upper mounting area and used for supporting an ear plate of the electric control box body; each supporting groove is recessed inwards from the surface of the framework, and each supporting groove is provided with one mounting hole;

the upper mounting area is also provided with a plurality of mounting holes which are positioned on the side of the supporting groove and are arranged up and down.

6. The housing for an indoor unit of a wall-mounted air conditioner according to claim 5,

The support groove comprises an upper wall, a lower wall and two transverse side walls, wherein the upper wall and the lower wall extend obliquely from front to back and are intersected at the rear ends of the upper wall and the lower wall, the two transverse side walls are arranged at intervals transversely, and the lower wall is provided with one mounting hole.

7. The housing for an indoor unit of a wall-mounted air conditioner according to claim 2, wherein,

The first lower mounting area is provided with a positioning supporting plate for supporting and positioning the bottom of the electric control box body, and the positioning supporting plate is provided with a mounting hole for allowing supporting legs extending out of the bottom of the electric control box body to extend into the mounting hole.

8. The housing for an indoor unit of a wall-mounted air conditioner according to claim 7,

The positioning pallet is detachably provided so as to adjust the height position of the positioning pallet by changing a different positioning pallet.

9. The housing for an indoor unit of a wall-mounted air conditioner according to claim 2, wherein,

The second lower mounting area comprises a plurality of mounting columns extending forwards and backwards, the front end positions of the mounting columns are different, and the front surface of each mounting column is provided with one mounting hole backwards.

10. A wall-mounted air conditioning indoor unit characterized by comprising a casing as claimed in any one of claims 1 to 9.