CN221005276U

CN221005276U - Shell assembly of air conditioner indoor unit and air conditioner indoor unit

Info

Publication number: CN221005276U
Application number: CN202322349820.9U
Authority: CN
Inventors: 郭趣銮
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-05-24
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a shell component of an air conditioner indoor unit and the air conditioner indoor unit, wherein the shell component comprises: the surface frame is provided with an air inlet and a mounting port communicated with the air inlet; the panel is movably arranged on the face frame so as to shield or expose the mounting opening, and the inner wall surface of the panel is provided with a first matching part; the filter screen, but the face frame is located to the filter screen pull, and part of filter screen is located the air intake and another part is located the installing port, and the filter screen has second cooperation portion, and second cooperation portion is located one side that first cooperation portion deviates from the air intake, and second cooperation portion is suitable for with the cooperation of first cooperation portion in order to restrict the removal of filter screen. According to the utility model, the probability of falling off of the filter screen is reduced through the cooperation of the first cooperation part and the second cooperation part.

Description

Shell assembly of air conditioner indoor unit and air conditioner indoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a shell assembly of an air conditioner indoor unit and the air conditioner indoor unit.

Background

The indoor unit of the air conditioner usually needs to perform a drop test, and when the surface where the air inlet grille is located falls, the filter screen is easy to separate from the surface frame.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the shell component of the air conditioner indoor unit, and the probability of falling off of the filter screen is reduced.

The utility model also provides an air conditioner indoor unit applying the shell assembly, and the probability of falling off of the filter screen is reduced.

According to an embodiment of the utility model, a housing assembly of an air conditioner indoor unit comprises: the noodle frame is provided with an air inlet and a mounting port communicated with the air inlet; the panel is movably arranged on the face frame so as to shield or expose the mounting opening, and a first matching part is arranged on the inner wall surface of the panel; the filter screen, but the filter screen pull is located the face frame, a part of filter screen is located the air intake and another part is located the installing port, the filter screen has the second cooperation portion, the second cooperation portion is located first cooperation portion deviates from one side of air intake, the second cooperation portion is suitable for with first cooperation portion cooperation in order to restrict the removal of filter screen.

According to the shell assembly provided by the embodiment of the utility model, the probability of falling off of the filter screen is reduced through the cooperation of the first cooperation part and the second cooperation part.

In some embodiments, the filter screen is slidable relative to the face frame to switch between a first state in which the first and second mating portions are spaced apart, and a second state in which the first and second mating portions are stopped to limit displacement of the filter screen.

In some embodiments, in the first state, a minimum distance between the first mating portion and the second mating portion is L,1 mm+.l+.3 mm.

In some embodiments, the height of the overlapping part of the first matching part and the second matching part in the inner and outer directions is H, and H is more than or equal to 3mm.

In some embodiments, the first mating portion is a protrusion protruding from the panel and the second mating portion is a protrusion protruding from the filter screen.

In some embodiments, the first mating portions are plural, the second mating portions are plural, and the plural first mating portions and the plural second mating portions are disposed in one-to-one correspondence.

In some embodiments, the face frame is provided with a first fastening portion and a first positioning portion, the filter screen is provided with a second fastening portion and a second positioning portion, the first fastening portion and the second fastening portion are in fastening fit, and the first positioning portion and the second positioning portion are in interference fit.

In some embodiments, the filter screen is provided with an elongated mating protrusion protruding towards the panel, the mating protrusion defining the second snap feature and the second positioning feature, respectively.

In some embodiments, the second mating portion is provided on a side of the mating protrusion facing the air intake.

The indoor unit of the air conditioner comprises the shell assembly.

According to an embodiment of the utility model, an indoor unit of an air conditioner comprises: the shell component is the shell component of the air conditioner indoor unit.

According to the air conditioner indoor unit provided by the embodiment of the utility model, the shell assembly is utilized, and the movement of the filter screen is limited through the cooperation of the first cooperation part and the second cooperation part, so that the probability of the filter screen separating from the face frame is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural diagram of an indoor unit in an embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of the portion I of FIG. 1;

FIG. 3 is an enlarged view of a portion of the portion II of FIG. 1;

FIG. 4 is a cross-sectional view of the air conditioner indoor unit of FIG. 1;

FIG. 5 is an enlarged view of a portion of the portion III of FIG. 4;

FIG. 6 is a first external view of an indoor unit of an air conditioner according to an embodiment of the present utility model;

FIG. 7 is a second external view of the indoor unit of the air conditioner according to the embodiment of the present utility model;

fig. 8 is an internal structural diagram of an indoor unit in an embodiment of the present utility model;

FIG. 9 is an enlarged view of a portion of the portion IV of FIG. 8;

fig. 10 is a partial enlarged view of V in fig. 8.

Reference numerals:

100. a housing assembly;

10. A face frame; 11. an air inlet; 12. a mounting port; 13. a first fastening part; 14. a first positioning portion; 141. a positioning groove;

20. A panel; 21. a first mating portion;

30. a filter screen; 31. a second mating portion; 32. a second fastening part; 33. a second positioning portion; 34. a mating boss;

1000. an air conditioner indoor unit.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The following describes a housing assembly 100 of an air conditioning indoor unit according to an embodiment of the present utility model with reference to the accompanying drawings.

As shown in fig. 1 to 4, a housing assembly 100 of an air conditioner indoor unit according to an embodiment of the present utility model includes: face frame 10, panel 20 and filter screen 30.

The face frame 10 is provided with an air inlet 11 and a mounting port 12 communicated with the air inlet 11.

The panel 20 is movably disposed on the face frame 10 to cover or expose the mounting opening 12, and a first engaging portion 21 is disposed on an inner wall surface of the panel 20.

The filter screen 30 is drawable and arranged on the face frame 10, one part of the filter screen 30 is positioned at the air inlet 11, the other part of the filter screen 30 is positioned at the mounting opening 12, the filter screen 30 is provided with a second matching part 31, the second matching part 31 is positioned at one side of the first matching part 21, which is away from the air inlet 11, and the second matching part 31 is suitable for matching with the first matching part 21 to limit the movement of the filter screen 30.

Wherein, the panel 20 is movably arranged on the face frame 10, the panel 20 exposes the mounting opening 12, the filter screen 30 can be mounted on the face frame 10 from the mounting opening 12, the panel 20 movably shields the mounting opening 12, so that the indoor unit 1000 of the air conditioner is beautiful; meanwhile, the mounting port 12 is communicated with the air inlet 11, one part of the filter screen 30 is positioned at the air inlet 11, the other part of the filter screen 30 is positioned at the mounting port 12, the filter screen 30 plays a role in filtering, and the entering air can be fully filtered.

It should be noted that, when the air conditioner indoor unit in the related art falls on one side where the air inlet is located in the drop test, for example, referring to fig. 1, the air inlet is located on the top surface of the air conditioner indoor unit, the mounting opening is located at the front end, and when the air conditioner indoor unit falls on the top surface, the filter screen is not firmly located, so that the filter screen is separated from the face frame.

According to the application, the first matching part 21 is arranged on the inner wall of the panel 20, the second matching part 31 is arranged on the filter screen 30, and the second matching part 31 is positioned on one side of the first matching part 21 away from the air inlet 11, that is, the second matching part 31 is positioned on a possible moving path of the first matching part 21, and the second matching part 31 can limit the movement of the filter screen 30, so that the probability that the filter screen 30 is separated from the face frame 10 is reduced.

According to the housing assembly 100 of the embodiment of the present utility model, the movement of the filter screen 30 is restricted by the engagement of the first engagement portion 21 with the second engagement portion 31, thereby reducing the probability of the filter screen 30 being detached from the face frame 10.

In some embodiments, the frame 10 is provided with a guiding groove, the filter screen 30 is drawably arranged in the guiding groove, and the filter screen 30 is separated from the frame 10, which means that the filter screen 30 is separated from the guiding groove, and the movement of the filter screen 30 is limited by the cooperation of the first cooperation portion 21 and the second cooperation portion 31, so that the filter screen 30 is always positioned in the guiding groove.

Specifically, the guide grooves extend in the direction of the air intake 11, so that the filter screen 30 can cover the air intake 11.

In some embodiments, the first mating portion 21 and the second mating portion 31 are always stopped to limit the displacement of the filter screen 30, so that the filter screen 30 is stationary relative to the face frame 10, and is prevented from being separated from the face frame 10.

The first matching portion 21 and the second matching portion 31 start to stop, that is, the panel 20 is mounted in place to shield the mounting opening 12, and the first matching portion 21 and the second matching portion 31 are always contacted, so as to avoid movement of the filter screen 30.

In other embodiments, the filter screen 30 is slidable relative to the face frame 10 to switch between a first state in which the first engaging portion 21 and the second engaging portion 31 are spaced apart, and a second state in which the first engaging portion 21 and the second engaging portion 31 are stopped to limit displacement of the filter screen 30.

As shown in fig. 5, specifically, in the first state, the filter screen 30 is disposed at intervals between the first mating portion 21 and the second mating portion 31, so as to reduce the requirement on the mounting accuracy of the panel 20, and avoid the interference problem between the first mating portion 21 and the second mating portion 31 during the process of shielding the mounting opening 12 by the panel 20.

Specifically, the drop test performed by the indoor unit 1000 of the air conditioner may cause the filter screen 30 to switch to the second state, and the second mating portion 31 abuts against the first mating portion 21 to limit the displacement of the filter screen 30, so that the filter screen 30 is stationary relative to the face frame 10, and is prevented from being separated from the face frame 10.

In some embodiments, as shown in fig. 5, in the first state, the minimum distance between the first mating portion 21 and the second mating portion 31 is L,1 mm+.l+.3 mm. By defining the minimum distance L between the first mating portion 21 and the second mating portion 31, displacement during dropping of the filter mesh 30 is shortened while ensuring that the first mating portion 21 and the second mating portion 31 do not interfere.

It can be appreciated that, if the minimum distance L between the first mating portion 21 and the second mating portion 31 is smaller than 1mm, the distance between the first mating portion 21 and the second mating portion 31 may be too small, and during the process of actively shielding the mounting opening 12 by the panel 20, the first mating portion 21 and the second mating portion 31 may interfere with each other, which may eventually cause the panel 20 to be unable to be mounted on the bezel 10; if the minimum distance L between the first fitting portion 21 and the second fitting portion 31 is greater than 3mm, the excessive gap between the first fitting portion 21 and the second fitting portion 31 causes waste, and the displacement of the filter screen 30 is excessive when the air conditioner indoor unit 1000 falls.

For example, the minimum distance L between the first fitting portion 21 and the second fitting portion 31 is 1mm; or the minimum distance L between the first fitting portion 21 and the second fitting portion 31 is 1.5mm; or the minimum distance L between the first fitting portion 21 and the second fitting portion 31 is 2mm; or the minimum distance L between the first fitting portion 21 and the second fitting portion 31 is 2.5mm; or the minimum distance L between the first fitting portion 21 and the second fitting portion 31 is 3mm.

As shown in FIG. 5, in some embodiments, the height of the overlapping portion of the first engaging portion 21 and the second engaging portion 31 in the inward-outward direction (refer to the forward-rearward direction in FIG. 4) is H.gtoreq.3 mm. By setting the height of the overlapping part of the first matching part 21 and the second matching part 31 to be H, H is more than or equal to 3mm, the probability of stopping the first matching part 21 and the second matching part 31 is increased, and the working stability is improved.

If the height of the overlapping portion of the first engaging portion 21 and the second engaging portion 31 is less than 3mm, the first engaging portion 21 may not restrict the movement of the second engaging portion 31, and the filter screen 30 may be separated from the frame 10. For example, the height of the overlapping portion of the first matching portion 21 and the second matching portion 31 is 0, the first matching portion 21 and the second matching portion 31 are not overlapped, the second matching portion 31 passes by the first matching portion 21 in the falling process of the indoor unit 1000 of the air conditioner, the first matching portion 21 cannot limit the movement of the second matching portion 31, and the filter screen 30 is separated from the face frame 10; or the height of the overlapping part of the first matching part 21 and the second matching part 31 is 2mm, the second matching part 31 is supported by the part with the height of 2mm on the first matching part 21, the second matching part 31 cannot be supported by the first matching part 21, the second matching part 31 passes over the first matching part 21, and the filter screen 30 is separated from the face frame 10.

For example, the height H of the overlapping portion of the first fitting portion 21 and the second fitting portion 31 is 3mm; or the height H of the overlapping part of the first matching part 21 and the second matching part 31 is 3.5mm; or the height H of the overlapping portion of the first fitting portion 21 and the second fitting portion 31 is 4mm.

As shown in fig. 1, in some embodiments, the first mating portion 21 is a protrusion protruding from the panel 20, and the second mating portion 31 is a protrusion protruding from the filter screen 30. By arranging the first fitting portion 21 to protrude from the protrusion of the panel 20 and the second fitting portion 31 to protrude from the protrusion of the filter screen 30, the protrusion structure is utilized, and the structure is simple and durable.

In some embodiments, the second mating portion 31 performs a buckling effect to facilitate grasping of the filter screen 30.

As shown in fig. 1, in some embodiments, the first mating portions 21 are plural, the second mating portions 31 are plural, and the plural first mating portions 21 and the plural second mating portions 31 are disposed in one-to-one correspondence. By providing a plurality of first fitting portions 21 in one-to-one correspondence with a plurality of second fitting portions 31, the work stability is improved.

Specifically, the first mating portions 21 are disposed at intervals along the length direction of the air conditioning indoor unit 1000, and the second mating portions 31 are disposed at intervals along the length direction of the air conditioning indoor unit 1000, so that the stress of the filter screen 30 is more balanced, and the stability of the filter screen 30 is improved.

As shown in fig. 8 to 10, in some embodiments, the face frame 10 is provided with a first fastening portion 13 and a first positioning portion 14, the filter screen 30 is provided with a second fastening portion 32 and a second positioning portion 33, the first fastening portion 13 and the second fastening portion 32 are fastened and engaged, and the first positioning portion 14 and the second positioning portion 33 are interference-fitted. Through the first buckle part 13 and the second buckle part 32 buckle fit, the first positioning part 14 and the second positioning part 33 interference fit, the connection stability between the filter screen 30 and the face frame 10 is further enhanced, and the filter screen 30 is further prevented from being separated from the face frame 10.

As shown in fig. 9 and 10, in some embodiments, the filter screen 30 is provided with an elongated mating protrusion 34 protruding toward the panel 20, the mating protrusion 34 defining a second catch portion 32 and a second positioning portion 33, respectively. That is, the part of the engaging protruding portion 34 is the second fastening portion 32, the part of the engaging protruding portion 34 is the second positioning portion 33, and the single structure of the engaging protruding portion 34 constructs the second fastening portion 32 and the second positioning portion 33, thereby simplifying the structure.

As shown in fig. 9 and 10, in some embodiments, the second engaging portion 31 is disposed on a side of the engaging protrusion 34 facing the air inlet 11. By arranging the second fitting portion 31 on the side of the fitting boss 34 facing the air inlet 11, the first fitting portion 21 is more conveniently fitted with the second fitting portion 31.

Specifically, the second fitting portion 31 is close to the fitting boss 34, facilitating the manufacture of the filter screen 30, while improving structural strength.

As shown in fig. 10, specifically, the first positioning portion 14 is provided with a positioning groove 141, and the positioning groove 141 is in interference fit with the second positioning portion 33.

In some embodiments, two filter screens 30 are arranged side by side on the face frame 10, one second fastening portion 32 and two second positioning portions 33 are arranged on the filter screens 30, and the two second positioning portions 33 are located at two sides of the second fastening portion 32, so that connection stability is further improved.

Specifically, the number of the second positioning portions 33 is two, and the two second positioning portions 33 are arranged on two sides of the second fastening portion 32, so that the connection stability is further improved.

A housing assembly 100 according to an embodiment of the present utility model is described in detail below with reference to fig. 1 to 10.

A housing assembly 100 of an air conditioner indoor unit includes: face frame 10, panel 20 and filter screen 30.

The face frame 10 is provided with an air inlet 11, an installation opening 12, a first fastening part 13 and a first positioning part 14. The mounting port 12 communicates with the air intake 11. The first positioning portion 14 is provided with a positioning groove 141.

The panel 20 is movably disposed on the face frame 10 to block or expose the mounting opening 12, and a plurality of first engaging portions 21 are disposed on an inner wall surface of the panel 20, where the first engaging portions 21 are protrusions protruding from the panel 20.

The two filter screens 30 are two, the two filter screens 30 can be arranged on the face frame 10 in a drawing mode, one part of the filter screens 30 is located at the air inlet 11, the other part of the filter screens 30 is located at the mounting opening 12, the filter screens 30 are provided with a plurality of second matching parts 31, the second matching parts 31 are protrusions protruding out of the filter screens 30, the second matching parts 31 are located on one side, away from the air inlet 11, of the first matching parts 21, and the second matching parts 31 are suitable for being matched with the first matching parts 21 to limit movement of the filter screens 30. The filter screen 30 is provided with an elongated engaging protrusion 34 protruding toward the panel 20, the engaging protrusion 34 defines a second fastening portion 32 and a second positioning portion 33, and the second engaging portion 31 is disposed on a side of the engaging protrusion 34 facing the air inlet 11. The first fastening portion 13 is in fastening fit with the second fastening portion 32, and the first positioning portion 14 has a positioning groove 141, where the positioning groove 141 is in interference fit with the second positioning portion 33.

Wherein, the opposite face frame 10 of the filter screen 30 is slidable to switch between a first state in which the first engaging portion 21 and the second engaging portion 31 are disposed at intervals, and a second state in which the first engaging portion 21 and the second engaging portion 31 are stopped to limit displacement of the filter screen 30, and a minimum distance between the first engaging portion 21 and the second engaging portion 31 is 2mm. In the inner-outer direction, the height of the overlapping part of the first fitting part 21 and the second fitting part 31 is H, and H is not less than 3mm.

According to the application, the corresponding flanging is designed near the fixing buckle of the filter screen and the face frame, so that the filter screen is easy to grasp, and the side surface of the flanging rib and the side surface of the boss of the panel are utilized to realize mutual limiting when the surface of the air inlet grille of the machine falls down, so that the filter screen is prevented from falling off. Meanwhile, the matching and guiding of the mounting buckling position on the face frame filter screen are not affected, the normal assembly and disassembly of the filter screen are not affected, and meanwhile the falling reliability is met.

An air conditioner indoor unit 1000 according to an embodiment of the present utility model includes: the housing assembly 100, the housing assembly 100 is the housing assembly 100 of the air conditioning indoor unit.

According to the air conditioning indoor unit 1000 of the embodiment of the utility model, with the housing assembly 100, the movement of the filter screen 30 is restricted by the cooperation of the first cooperation portion 21 and the second cooperation portion 31, so that the probability of the filter screen 30 being separated from the face frame 10 is reduced.

Other constructions and operations of the housing assembly 100 according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present utility model, 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", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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.

Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description herein, reference to the term "embodiment," "example," 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 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.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A housing assembly for an air conditioning indoor unit, the housing assembly comprising:

The noodle frame is provided with an air inlet and a mounting port communicated with the air inlet;

The panel is movably arranged on the face frame so as to shield or expose the mounting opening, and a first matching part is arranged on the inner wall surface of the panel;

The filter screen, but the filter screen pull is located the face frame, a part of filter screen is located the air intake and another part is located the installing port, the filter screen has the second cooperation portion, the second cooperation portion is located first cooperation portion deviates from one side of air intake, the second cooperation portion is suitable for with first cooperation portion cooperation in order to restrict the removal of filter screen.

2. The housing assembly of an air conditioning indoor unit according to claim 1, wherein the filter screen is slidable relative to the face frame to switch between a first state in which the first and second mating portions are disposed in spaced relation, and a second state in which the first and second mating portions are stopped to limit displacement of the filter screen.

3. The housing assembly of an air conditioning indoor unit according to claim 2, wherein in the first state, a minimum distance between the first mating portion and the second mating portion is L,1 mm+l+3 mm.

4. The housing assembly of an air conditioner indoor unit according to claim 1, wherein the height of the overlapping portion of the first fitting portion and the second fitting portion in the inner-outer direction is H, H being equal to or greater than 3mm.

5. The housing assembly of an air conditioner indoor unit of claim 1, wherein the first mating portion is a protrusion protruding from the panel and the second mating portion is a protrusion protruding from the filter screen.

6. The air conditioner indoor unit casing assembly according to claim 1, wherein the first fitting portions are plural, the second fitting portions are plural, and the first fitting portions and the second fitting portions are disposed in one-to-one correspondence.

7. The housing assembly of any one of claims 1-6, wherein the face frame is provided with a first snap-fit portion and a first positioning portion, the filter screen is provided with a second snap-fit portion and a second positioning portion, the first snap-fit portion and the second snap-fit portion are snap-fit, and the first positioning portion and the second positioning portion are interference fit.

8. The air conditioner indoor set of claim 7, wherein the filter screen is provided with an elongated mating protrusion protruding toward the panel, the mating protrusion defining the second snap feature and the second positioning feature, respectively.

9. The air conditioner indoor unit of claim 8, wherein the second fitting portion is provided on a side of the fitting boss facing the air intake opening.

10. An air conditioning indoor unit, comprising: a housing assembly according to any one of claims 1 to 9.