JP7139352B2 - Wall-mounted air conditioner indoor unit - Google Patents

Description

PRIORITY INFORMATION This application claims the priority of the Chinese patent application with application number 201920179040.5, titled "Wall Mounted Air Conditioner Indoor Unit", filed on January 31, 2019, and cites the entire content thereof. and incorporated into this application.

The present application relates to the technical field of air conditioners, and more particularly to a wall-mounted air conditioner indoor unit.

One side of the wall-mounted air conditioner indoor unit is equipped with a cleaning assembly for automatically washing the filter with water. In a related design, both the cleaning assembly and the filter assembly are mounted on the base of the air conditioner, and the relative positions between the general axis and the filter assembly are adjusted so that the gear of the cleaning assembly is meshed with the filter, Provision is made to drive movement of the filter to effect flushing.

However, in the above configuration, there is no direct assembly relationship between the cleaning assembly and the filter assembly, so the relative position between the cleaning assembly and the filter assembly is not stable. Therefore, the meshing between the gear of the cleaning assembly and the filter is prone to misalignment, jamming, abnormal noise, etc., and the reliability of power transmission during the washing process of the filter is poor.

The main purpose of the present application is to propose a wall-mounted air conditioner indoor unit to solve the technical problem of relatively unreliable power transmission in the process of washing the filter with water.

In order to achieve the above object, the wall-mounted air conditioner indoor unit provided by the present application includes:
a base;
a filter assembly;
a cleaning assembly provided at one end of said filter assembly;
The cleaning assembly and the filter assembly are connected by a fastening structure; the cleaning assembly and/or the filter assembly are attached to the base.

Preferably, said fastening structure is a removable structure.

Preferably, the fastening structure includes a first buckle structure and/or a first screw structure.

Preferably, the filter assembly includes a grid assembly, the cleaning assembly includes a cleaning box, the cleaning box is provided below the grid assembly, and an end of the grid assembly has a first connecting portion extending downward. exists;
The first buckle structure includes a first hooking hole provided in the first connecting part and a first hooking projection protruding from the cleaning box; or alternatively, the first buckle structure includes the including a first hooking protrusion protruding from the first connecting part and a first hooking hole provided on the cleaning box;
The first engaging projection is fitted and engaged with the first engaging hole.

Preferably, the front of said grid assembly has a second connecting portion extending downward;
The first buckle structure further comprises a second hooking hole provided in the second connecting part and a second hooking projection protruding from the cleaning box; or the first buckle structure. includes a second hooking protrusion protruding from the second connecting part and a second hooking hole provided on the cleaning box;
The second engaging projection is fitted and engaged with the second engaging hole.

Preferably, the filter assembly includes a grid assembly, the cleaning assembly includes a cleaning box, the cleaning box is provided below the grid assembly, and an open end of the cleaning box extends upwardly with a third connector. wherein the first threaded structure includes a first clamping screw threadedly connected to the end of the grid assembly through a third connecting portion.

Preferably, the base includes a bottom wall and a rear side wall connected to a rear side of the bottom wall, the bottom wall defining a storage position, the cleaning assembly being mounted at the bottom in the storage position. has been;
The upper part of the cleaning assembly is connected with the rear wall by a second screw connection structure, and/or the filter assembly is connected with the rear wall by a second buckle structure.

Preferably, the cleaning box of the cleaning assembly is provided with a protruding fourth connection, the fourth connection extending in a direction toward the other end away from the filter assembly; the threaded structure includes a second clamping screw, said second clamping screw being threadedly connected to said rear wall through said fourth connection; and/or said second buckle structure being provided on said rear wall. a third hooking hole and an insertion buckle protruding from the filter assembly; the insertion buckle is inserted into and connected with the third hooking hole.

Preferably, the fourth connecting portion is integrally formed on the rear side of the third connecting portion.

Preferably, the gear of the cleaning assembly meshes with the meshing portion of the filter of the filter assembly, wherein the meshing portion is a rack; or the meshing portion is provided with a meshing hole.

Preferably, the wall-mounted air conditioner indoor unit further comprises a frame, the frame is removably attached to the base, the frame forms a storage chamber with the base, and the filter assembly and the cleaning assembly are installed in the storage chamber. installed.

According to the wall-mounted air conditioner indoor unit of the present application, the cleaning assembly and the filter assembly are firmly connected together by the fastening structure, so that the connection stability between the cleaning assembly and the filter assembly is improved, so that the gear of the cleaning assembly and the The stability of meshing with the filter can be improved. As a result, in the process of washing with water, it is possible to avoid the occurrence of defective phenomena such as misalignment, stuck, abnormal noise, etc. in the meshing power transmission between the gear and the filter, and improve the reliability of the power transmission in the process of washing the filter with water. .

In order to describe the embodiments of the present application and the technical solutions of the prior art more clearly, the following briefly introduces the accompanying drawings required for the description of the embodiments or the prior art. The accompanying drawings in the following description are only some embodiments of the present application, and those skilled in the art may obtain other drawings according to the structures shown in these accompanying drawings, provided that no creative efforts are made. .
1 is a structural schematic diagram of an embodiment of a wall-mounted air conditioner indoor unit of the present application; FIG. FIG. 2 is a schematic diagram of the internal structure of the wall-mounted air conditioner indoor unit in FIG. 1; 3 is a partially enlarged view of A in FIG. 2; FIG. FIG. 3 is a structural schematic view of the filter assembly and the cleaning assembly in FIG. 2; FIG. 5 is a partial enlarged view at B of FIG. 4; Fig. 5 is a structural schematic diagram of the cleaning assembly in Fig. 4; FIG. 5 is a structural schematic diagram of the filter assembly in FIG. 4; FIG. 8 is a partially enlarged view at C of FIG. 7; FIG. 8 is an exploded structural schematic view of the filter assembly in FIG. 7; FIG. 3 is a structural schematic diagram of the base in FIG. 2; FIG. 11 is a partially enlarged view of D in FIG. 10; The realization, functional features and advantages of the object of the present application will be further explained below by means of examples with reference to the accompanying drawings.

The following clearly and completely describes the technical solutions in the embodiments of the present application together with the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are only some embodiments of the present application, rather than all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative efforts shall fall within the protection scope of the present application.

In the embodiment of the present application, when a direction indication (e.g., up, down, left, right, front, back, etc.) is involved, the direction indication is the relative positional relationship between each part in a certain pose (shown in the accompanying drawings). , is used only to describe exercise situations, etc., and should be explained that if the particular posture changes, the directional indication will change accordingly.

In addition, when relating to the description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is used for description, and the relative It should not be understood to state or imply any importance or to implicitly specify the number of technical features presented. Thus, features defined as "first" and "second" may explicitly or implicitly include at least one such feature. Also, "and/or" appearing in the whole sentence means that three alternatives are included. Taking “A and/or” as an example, it includes plan A, plan B, or plan in which both A and B are satisfied at the same time. In addition, the technical solutions in each embodiment can be combined with each other on the premise that those skilled in the art can implement them. If the combination of technical solutions is inconsistent or infeasible, it should be understood that such a combination of technical solutions does not exist and does not fall within the scope of the claims of the present application.

The present application proposes a wall-mounted air conditioner indoor unit.

As shown in FIGS. 1-3, in one embodiment of the present application, the wall-mounted air conditioner indoor unit 100:
a base 10;
a filter assembly 20;
a cleaning assembly 30 provided at one end of the filter assembly 20;
The cleaning assembly 30 and the filter assembly 20 are connected by a fastening structure, and the cleaning assembly 30 and/or the filter assembly 20 are mounted on the base 10 .

The fastening structure is a structure for improving connection stability between the cleaning assembly 30 and the filter assembly 20 by securely connecting the cleaning assembly 30 and the filter assembly 20 .

Specifically, when assembling the wall-mounted air conditioner indoor unit 100, firstly, the cleaning assembly 30 and the filter assembly 20 are connected by a fastening structure so that they are firmly connected together, and the gear 322 of the cleaning assembly 30 is connected to the filter assembly. meshing with filter 21 of assembly 20 (in which said filter 21 is provided with meshing portion 211 for meshing gear 322); and cleaning assembly 30 together with filter assembly 20 on base 10; Attach to Thus, the fastening structure first firmly connects the cleaning assembly 30 and the filter assembly 20 together, which can improve the connection stability between the cleaning assembly 30 and the filter assembly 20, so that the gear 322 of the cleaning assembly 30 and the filter The stability of engagement of the assembly 20 with the filter 21 can be improved. As a result, during the washing process, the meshing power transmission between the gear 322 and the filter 21 can be prevented from being misaligned, stuck, abnormal noise, etc., and the reliability of the power transmission during the washing process of the filter 21 can be avoided. can be improved.

That is, according to the wall-mounted air conditioner indoor unit 100 of the present application, the cleaning assembly 30 and the filter assembly 20 are integrally and firmly connected by the fastening structure, so that the connection stability between the cleaning assembly 30 and the filter assembly 20 can be improved. Therefore, the stability of meshing between the gear 322 of the cleaning assembly 30 and the filter 21 can be improved. As a result, during the washing process, the meshing power transmission between the gear 322 and the filter 21 can be prevented from being misaligned, stuck, abnormal noise, etc., and the reliability of the power transmission during the washing process of the filter 21 can be avoided. can be improved.

In addition, the cleaning assembly 30 and the filter assembly 20 are firmly connected together by the fastening structure, so that the cleaning assembly 30 may be shaken and/or collided during the moving process such as transportation of the wall-mounted air conditioner indoor unit 100. By changing the position relative to the filter assembly 20, it is possible to prevent the gear 322 and the filter 21 from becoming loose and falling out.

In addition, the assembly method based on the structure of the wall-mounted air conditioner indoor unit 100 of the present application is: First, the cleaning assembly 30 and the filter assembly 20 are firmly connected together by the fastening structure, and then the cleaning assembly 30 is attached to the base 10 together with the filter assembly 20. attach on top. The above assembly procedure is very convenient for checking connection points on the production line.

In specific embodiments, there are many specific structural forms of the fastening structure, as long as the cleaning assembly 30 is firmly connected with the filter assembly 20 to stabilize the relative position of the two. For example, the fastener structure may include one or more of a buckle structure, a screw connection structure, a pin connection structure, a weld connection structure, and the like. Below, an example is given and demonstrated about a fastening structure. Based on the following examples, it is believed that those skilled in the art can readily conceive of many more fastening structures.

Furthermore, the fastening structure is a detachable structure. This allows for convenient inspection, repair, replacement, etc., of cleaning assembly 30 and/or filter assembly 20 .

In the present example, the filter assembly 20 includes a filter 21 and a grid assembly 22, and the cleaning assembly 30 includes a cleaning box 31 and a roll brush attached to the cleaning box 31, as shown in FIGS. 6-9. The gear 322 is part of the roll brass assembly 32 ; on the filter 21 there is a meshing portion 211 to mesh with the gear 322 . Specifically, the fastening structure connects the cleaning box 31 and the grid assembly 22 .

As shown in FIG. 7, in the present embodiment, the grid assembly 22 is essentially rectangular.

Moreover, as shown in FIGS. 4 and 5, the fastening structure includes a first buckle structure and a first screw structure. Thus, by combining the buckle structure and the screw structure to firmly connect the cleaning assembly 30 and the filter assembly 20, not only is it convenient to position them during assembly, but also the space between the cleaning assembly 30 and the filter assembly 20 can be easily adjusted. Connection stability can also be improved. In addition, it is advantageous in simplifying the configuration of the fastening structure.

Of course, the fastening structure may only include the first buckle structure and the first screw structure.

Furthermore, as shown in FIGS. 4 and 5, the cleaning box 31 is provided under the grid assembly 22, and the end of the grid assembly 22 has a first connecting portion 221 extending downward;
The first buckle structure includes a first hooking hole 2211 provided in the first connecting part 221 and a first hooking protrusion 311 protruding from the cleaning box 31 , the first hooking protrusion 311 is fitted and engaged with the first hooking hole 2211 . Preferably, the first engaging protrusion 311 is provided on the outer surface of the cleaning box 31 .

Specifically, as shown in FIG. 6, the cleaning box 31 has a substantially rectangular parallelepiped shape, and in FIGS.

By doing so, the end of the grid assembly 22 and the left side of the cleaning box 31 can be connected while limiting the position.

It can be understood that the first hooking protrusion 311 may be provided on the first connecting part 221 , whereas the first hooking hole 2211 is provided on the cleaning box 31 . That is, the first buckle structure includes a first hooking hole 2211 provided on the cleaning box 31 and a first hooking projection 311 protruding from the first connecting part 221, and The attachment protrusion 311 is fitted and engaged with the first attachment hole 2211 .

Specifically, as shown in FIGS. 7 and 8, the first connecting portion 221 is provided in a plate shape. Thereby, the structure and manufacturing process of the first connecting portion 221 can be simplified.

Specifically, the first hooking protrusion 311 is inclined toward the slope of the first hooking hole 2211 to guide the engagement between the first connecting part 221 and the cleaning box 31 . fulfill

Furthermore, as shown in FIGS. 2, 7 and 8, two first connection portions 221 are provided spaced apart in the front-rear direction, and each of the first connection portions 221 has one first hooking hole 2211. are provided, and two of the first engaging protrusions 311 are provided correspondingly. By doing so, connection strength and connection stability can be improved.

Further, as shown in FIGS. 4-8, the front of the grid assembly 22 has a second connecting portion 222 extending downward; a second hooking hole 2221 and a second hooking protrusion 312 protruding from the cleaning box 31 , the second hooking protrusion 312 fittingly hooking the second hooking hole 2211 ; are in contact. Preferably, the second engaging protrusion 312 is provided on the outer surface of the cleaning box 31 .

Specifically, in FIGS. 2 and 3 , the second engaging protrusion 312 is provided on the front side of the cleaning box 31 .

In this way, the front portion of the grid assembly 22 and the front side of the cleaning box 31 can be connected in a limited position.

It can be understood that the second hooking protrusion 312 may be provided on the second connecting part 222 , whereas the second hooking hole 2221 is provided on the cleaning box 31 . That is, the first buckle structure includes a second hooking hole 2221 provided in the cleaning box 31 and a second hooking protrusion 312 protruding from the second connecting part 222, and the second hooking structure is The protrusion 312 is fitted and engaged with the second hooking hole 2221 .

Specifically, as shown in FIGS. 7 and 8, the second connecting portion 222 is provided in a plate shape. Accordingly, the structure and manufacturing process of the second connecting portion 222 can be simplified.

Specifically, the second hooking protrusion 311 is inclined toward the slope of the second hooking hole 2211 to guide the engagement between the first connecting part 221 and the cleaning box 31 . fulfill

Further, as shown in FIGS. 7 and 8, two second connection portions 222 are provided spaced apart in the longitudinal direction of the filter assembly 20 (i.e., left-right direction in FIG. 2). 222 is also provided with a second hooking hole 2221, and two second hooking protrusions 312 are provided correspondingly. By doing so, connection strength and connection stability can be improved.

The end of the grid assembly 22 has a first connecting part 221 extending downward, and the first hooking part 221 is first hooked on the first hooking part 221 so as to engage with the first hooking protrusion 311 on the cleaning box 31 . By providing the hole 2211, the end of the grid assembly 22 and the left side of the cleaning box 31 can be connected in a limited position. In addition, the front part of the grid assembly 22 is provided with a second connecting part 221 extending downward, and a second connecting part 222 is provided on the second connecting part 222 so as to engage with the second engaging protrusion 312 on the cleaning box 31 . It will be appreciated that the provision of the hooking holes 2211 provides a positionally limited connection between the front of the grid assembly 22 and the front side of the cleaning box 31 . Thus, a fastening connection between the cleaning box 31 and the grid assembly 22 can be realized.

Although it is not necessary to explain in detail here, it is necessary to explain that it can be easily conceived that the first buckle structure can be provided in other structural forms based on the above-mentioned description of the first buckle example. .

Furthermore, as shown in FIGS. 4-6, the open end of the cleaning box 31 has a third connecting part 313 extending upward; ), and the first clamping screw is threadedly connected to the end of the grid assembly 22 through the third connection 313 to connect the cleaning box 31 and the grid assembly 22 .

Furthermore, as shown in FIGS. 4-6, the first threaded structure further includes a first via 3131 provided on the third connecting portion 313 and a first screw provided on the end face of the grid assembly 22. A first locking screw is threadedly connected to the first threaded hole 223 through a first via 3131 .

It can be understood that the end surface where the first threaded hole 223 is located is the end surface where the first connection part 221 is located, and the third connection part 313 is located on the left side of the cleaning box 31 . be done.

Therefore, the connection strength between the cleaning box 31 and the grid assembly 22 can be further enhanced, and the connection stability between the cleaning assembly 30 and the filter assembly 20 can be further improved.

Specifically, as shown in FIGS. 2 and 3, the third connecting part 313 is located behind the open end of the cleaning box 31, and the first threaded hole 223 is located behind the end face where it is located. To position.

Further, the first via 3131 is a threaded hole. Thus, the connection ability of the first screw connection structure can be improved, and the connection stability between the cleaning box 31 and the grid assembly 22 can be improved.

It will be appreciated that the first tightening screw may be replaced by a bolt or the like.

From the content of the above example of the first screw connection structure, it can be easily conceived that the first screw connection structure can be provided in another structure type. This point will not be discussed in detail here.

Further, the base 10 includes a bottom wall 11 and a rear side wall 12 connected to the rear side of the bottom wall 11, as shown in FIG.

Specifically, the bottom wall 11 is integrally molded with the rear wall 12 .

As shown in FIG. 10, a storage location 111 is defined on the bottom wall 11 and the cleaning assembly 30 is attached to the storage location 111 at the bottom.

Specifically, the cleaning box 31 is installed in the storage position 111 at the bottom.

In this way, a position limitation can be provided for the lower part of the cleaning assembly 30, and the mounting stability of the cleaning assembly 30 and the filter assembly 20 on the base 10 can be guaranteed.

More specifically, as shown in FIG. 10, two position limiting plates (not shown) are spaced apart on the bottom wall 11 in the longitudinal direction of the base 10 (that is, in the horizontal direction in FIG. 10). A storage position 111 is formed between the two position limiting plates and the rear wall 12 . By doing so, the structure of the storage position 111 can be simplified.

Of course, the storage position 111 can also be provided in other construction types.

2, 3 and 10, the upper portion of the cleaning assembly 30 and the rear wall 12 are connected by a second threaded structure, and/or the filter assembly 20 and the rear wall 12 are connected by a second buckle. connected by structure.

Specifically, the top of the cleaning box 31 and the rear wall 12 are connected by a second screw connection structure, and/or the grid assembly 22 and the rear wall 12 are connected by a second buckle structure.

In this way, the upper part of the cleaning assembly 30 can be fixed with position limitation, and the mounting stability of the cleaning assembly 30 and the filter assembly 20 on the base 10 can be guaranteed.

In the example of the present application, as shown in FIGS. 2, 3 and 10, the upper part of the cleaning assembly 30 and the rear wall 12 are connected by a second screw connection structure, and the filter assembly 20 and the rear wall 12 are connected by a second buckle. connected by structure. In this way, the cleaning assembly 30 and the filter 20 can be installed more stably on the base 10 and prevented from being shaken during transportation. It is also possible to fix the upper part and then attach the second threaded structure. By doing so, it becomes possible to lower the degree of difficulty of installation.

Further, as shown in FIGS. 2, 3 and 10, the cleaning box 31 is provided with a protruding fourth connecting portion 314, and the fourth connecting portion 314 is located at the other end far away from the filter assembly 20. extending in the facing direction; the second threaded structure includes a second clamping screw (not shown), which is threadedly connected to the rear wall 12 through a fourth connection 314 . Preferably, the fourth connecting part 314 is provided on the outer surface of the cleaning box 31 .

Specifically, the second threaded structure further includes a second via 3141 provided on the fourth connecting part 314 and a second threaded hole 122 provided in the rear wall 12 . The second locking screw is threadedly connected to the second threaded hole 122 through the second via 3141 .

Thus, the cleaning box 31 is attached to the base 10 at the top.

Specifically, in FIGS. 3 and 4 , the fourth connection part 314 is provided on the left side of the cleaning box 31 .

Specifically, as shown in FIGS. 10 and 11 , a threaded post 121 is protrudingly provided on the rear wall 12 , and the second threaded hole 122 is provided in the threaded post 121 .

Moreover, the second via 3141 is a threaded hole. In this way, the connection ability of the second screw connection structure can be improved, and the connection stability between the cleaning box 31 and the base can be improved.

It will be appreciated that the second tightening screw may be replaced by a bolt or the like.

2, 3 and 10, the second buckle structure includes a third hooking hole 123 provided on the rear wall 12 and an insertion buckle protruding above the filter assembly 20. (not shown), the insertion buckle is inserted and connected to the third hooking hole 123 . Preferably, the insertion buckle is provided on the outer surface of filter assembly 20 .

Specifically, the insertion buckle is provided on the outer surface of the grid assembly 22 .

Thus, the attachment of the filter assembly 20 to the base 10 can be realized, and the connection stability between the cleaning assembly 30 and the filter assembly 20 on the base 10 can be improved.

In this embodiment, the insertion buckle is provided on the rear side of grid assembly 22 .

It will be appreciated that the insertion buckle may be provided on the rear wall 12 whereas the third hooking hole 123 is provided on the filter assembly 20 . That is, the second buckle structure includes a third hooking hole 123 provided on the filter assembly 20 and an insert buckle protruding on the rear wall 12, the insert buckle being the third hooking hole. 123 is inserted and connected.

Further, a plurality of the third hooking holes 123 are provided at intervals in the longitudinal direction of the base 10 (that is, the lateral direction in FIG. 10), and a plurality of the insertion buckles are provided correspondingly. By doing so, the mounting stability between the filter assembly 20 and the base 10 can be improved.

Further, as shown in FIGS. 2, 3, 6 and 10, the fourth connecting portion 314 is integrally formed on the rear side of the third connecting portion 313. As shown in FIG. By doing so, the structure of the cleaning box 31 can be simplified.

Furthermore, the meshing part 211 is a rack. Thus, meshing between the meshing portion 211 and the gear 322 is realized.

Specifically, there are two racks, which are provided on both sides of the filter 21 respectively.

Of course, the meshing portion 211 can also be provided in other construction types. For example, the meshing portion 211 is provided with a meshing hole, and the meshing hole is for meshing with the gear 322 .

Further, as shown in FIG. 1, the wall-mounted air conditioner indoor unit 100 further includes a frame 40, the frame 40 is detachably attached to the base 10, and the frame 40 connects the base 10 and a storage chamber (not shown). and said filter assembly 20 and cleaning assembly 30 are mounted in a storage chamber.

Specifically, when assembling the wall-mounted air conditioner indoor unit 100, the cleaning assembly 30 is mounted on the base 10 together with the filter assembly 20, and then the frame 40 is mounted.

Specifically, an air outlet is provided on the frame 40 , and the air outlet is provided corresponding to the filter assembly 20 .

Specifically, as shown in FIG. 6, the roll brush assembly 32 generally includes a roll brush 321 rotatably attached to the opening of the cleaning box 31 and two brushes attached to both ends of the roll brush 321 . It includes two gears 322 . The roll brush 321 is for cleaning the filter 21 ; the gear 322 is for meshing with the filter 21 .

In this embodiment, the roll brush 321 includes a roll (not shown) rotatably attached to the cleaning box 31 and a brush (not shown) wound on the roll, and the gear 322 attached to the

Although not a typical example, the cleaning assembly 30 further includes a flush power assembly attached to the cleaning box 31 for driving the rolls in rotation.

For the specific structure of the water washing power assembly, reference can be made to related documents, which will not be described in detail herein.

In addition, two storage slide grooves (not shown) distributed vertically apart are provided on the grid assembly 22, and the filter 21 is slidable in one of the storage slide grooves. attached to the The mouth of the storage slide groove is provided close to the roll brush assembly 32 , and one end of the filter 21 protrudes from the mouth of the groove so that the meshing portion 211 of the filter 21 meshes with the gear 322 .

When the filter 21 needs to be washed with water, the gear 322 on the roll is driven to rotate so that the gear 322 causes the filter 21 to slide within the storage slide groove. Then, one end of the filter 21 is wound around the roll brush 321 and passed into another storage slide groove. In this process, the roll brush 321 cleans the filter 21 .

Further, as shown in FIG. 9, the grid assembly 22 includes a base frame 225, a filter support 226 and an air intake grid 227 which are arranged one on top of the other, and the filter support 226 comprises the base frame 225 and the air intake grid. 227, one storage slide groove is formed between the intake grid 227 and the support of the filter 21, and another storage slide is formed between the base frame 225 and the support of the filter 21. A slide groove is formed.

Specifically, both the first connecting portion 221 and the second connecting portion 222 are provided on the intake grid 227, as shown in FIGS. 7-9.

Other structures of the wall-mounted air conditioner indoor unit 100 can be referred to related technical designs, and are not described in detail herein.

The foregoing are merely exemplary embodiments of the present application, which are not intended to limit the scope of the present patent. Under the inventive concept of the present application, any equivalent structural transformation or direct/indirect application to other related technical fields made using the contents of the specification and accompanying drawings of the present application shall be Included in the scope of patent protection.

100 wall-mounted air conditioner indoor unit 10 base 11 bottom wall 111 storage part 12 rear wall 121 threaded hole pillar 122 second threaded hole 123 third hooking hole 20 filter assembly 21 filter 211 meshing part 22 grid assembly 221 first connecting part 2211 First hooking hole 222 Second connecting part 2221 Second hooking hole 223 First threaded hole 225 Base frame 226 Filter support 227 Air intake grid 30 Cleaning assembly 31 Cleaning box 311 First locking projection 312 Second locking projection 313 third connecting portion 3131 first via 314 fourth connecting portion 3141 second via 32 roll brush assembly 321 roll brush 322 gear 40 frame

Claims (17)

a base;
a filter assembly;
a cleaning assembly provided at one longitudinal end of the filter assembly;
including
wherein the cleaning assembly and the filter assembly are connected by a fastening structure, the cleaning assembly and/or the filter assembly are attached to the base;
The fastening structure is a removable structure,
the fastening structure includes a first buckle structure ,
The filter assembly includes a grid assembly, the cleaning assembly includes a cleaning box, the cleaning box is disposed below the grid assembly, and an end of the grid assembly has a first connector extending downward. cage;
The first buckle structure includes a first hooking hole provided in the first connecting part and a first hooking projection protruding from the cleaning box; or alternatively, the first buckle structure includes the including a first hooking protrusion protruding from the first connecting part and a first hooking hole provided on the cleaning box;
The first engaging projection is fitted and engaged with the first engaging hole,
a second connecting portion extending downwardly from the front of the grid assembly;
The first buckle structure further comprises a second hooking hole provided in the second connecting part and a second hooking projection protruding from the cleaning box; or the first buckle structure. includes a second engaging projection protruding from the second connecting portion and a second engaging hole provided on the cleaning box;
The second engaging projection is fitted and engaged with the second engaging hole ,
the base includes a bottom wall and a rear sidewall connected to the rear side of the bottom wall;
The wall-mounted air conditioner indoor unit , wherein the top of the cleaning assembly is connected with the rear wall . 2. The wall-mounted air conditioner indoor unit according to claim 1, wherein the first connecting portion is provided in a plate shape. 2. The wall-mounted air conditioner indoor unit as claimed in claim 1, wherein the first engaging protrusion extends obliquely toward a side surface of the first engaging hole. 2. The wall-mounted air conditioner indoor according to claim 1, wherein two said first connecting portions are provided separated in the front-rear direction, and each of said first connecting portions is provided with one said first hooking hole. machine. 2. The wall-mounted air conditioner indoor unit according to claim 1, wherein the second connecting portion is provided in a plate shape. 2. The wall-mounted air conditioner indoor unit of claim 1, wherein the second engaging projection extends obliquely toward a side surface of the second engaging hole. 2. The second connecting portion according to claim 1, wherein two said second connecting portions are provided spaced apart in the longitudinal direction of said filter assembly, and one said second hooking hole is provided in each of said second connecting portions. wall-mounted air conditioner indoor unit. A third connecting part extends upward from the open end of the cleaning box, the fastening structure further comprises a first threaded structure, the first threaded structure comprises a first tightening screw, the second The wall-mounted air conditioner indoor unit as claimed in claim 1, wherein one tightening screw is threadedly connected to the end of the grid assembly through a third connection. 9. The wall-mounted air conditioner indoor unit of claim 8, wherein the third connecting part is located behind the open end of the cleaning box. a storage position defined in the bottom wall and the cleaning assembly mounted at the bottom in the storage position;
The wall-mounted air conditioner indoor unit as claimed in claim 1, wherein the upper part of the cleaning assembly is connected with the rear wall by a second screw connection structure. a storage position defined in the bottom wall and the cleaning assembly mounted at the bottom in the storage position;
The wall-mounted air conditioner indoor unit of claim 1, wherein the filter assembly is connected with the rear wall by a second buckle structure. A fourth connecting part protrudes from the cleaning box of the cleaning assembly, the fourth connecting part extends away from the filter assembly; 11. The wall-mounted air conditioner indoor unit of claim 10, further comprising a tightening screw, wherein the second tightening screw is threadedly connected to the rear wall through the fourth connection. The second buckle structure includes a third hooking hole provided on the rear wall and an insertion buckle protruding from the filter assembly; or the second buckle structure protrudes from the rear wall. 12. The wall-mounted air conditioner of claim 11, comprising an insertion buckle provided and a third hooking hole provided on the filter assembly; wherein the insertion buckle is inserted and connected to the third hooking hole. indoor unit. The second threaded structure further includes a second via on the fourth connecting portion and a second threaded hole on the rear wall, wherein the second tightening screw passes through the second via. threadedly connected to the second threaded hole,
The wall-mounted air conditioner indoor unit according to claim 12, wherein the rear wall is provided with a protruding threaded post, and the second threaded hole is provided in the threaded post. 14. The wall-mounted air conditioner indoor unit according to claim 12, wherein the bottom wall and the rear wall are integrally molded. The wall-mounted air conditioner indoor unit of claim 1, wherein the gear of the cleaning assembly and the meshing portion of the filter of the filter assembly are meshed, and the meshing portion is a rack; or the meshing portion is provided with a meshing hole. . The wall-mounted air conditioner indoor unit further includes a frame, the frame is detachably attached to the base, the frame and the base form a storage chamber, and the filter assembly and the cleaning assembly are attached to the storage chamber. The wall-mounted air conditioner indoor unit according to claim 1.

Images