Vertical air conditioner indoor unit for limiting tail end of air inlet filter element

Abstract

The utility model provides a vertical air conditioner indoor unit which comprises a shell, an air inlet portion and a dismounting opening are arranged on the rear side of the shell, and the dismounting opening is adjacently arranged at one end of the air inlet portion. The air inlet filter part is arranged on the inner side of the air inlet part, corresponds to the air inlet part and is used for purifying airflow entering the shell from the air inlet part, and the dismounting opening is used for allowing the air inlet filter part to be movably mounted to the position opposite to the air inlet part from the exterior of the shell; the lead-in limiting piece is arranged on the inner side of the shell, is arranged at the other end of the air inlet part relative to the dismounting opening and comprises a tail end limiting part which extends towards the dismounting opening along the inner wall of the shell, a limiting gap is formed between the tail end limiting part and the shell, and the tail end limiting part is used for limiting the air inlet filter piece in the limiting gap. The working performance of the indoor unit of the vertical air conditioner can be guaranteed, noise is restrained, and the use experience of a user can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a vertical air conditioner indoor unit for limiting the tail end of an air inlet filter element. Background Art

[0002] With the development of science and technology, people's living standards have been continuously improved, and the types of air conditioners have also become more and more. For example, wall-mounted air conditioners, vertical / cabinet air conditioners, window air conditioners, ceiling units, etc. In particular, vertical / cabinet air conditioners are deeply loved by users because of their convenient installation, simple and generous appearance, and strong performance such as wind power, refrigeration and heating.

[0003] Currently, in the prior art, an air inlet part serving as an air inlet grille / air inlet is provided at the rear side of a vertical / cabinet air conditioner indoor unit, and an air inlet filter element is also provided inside the housing. The air inlet filter element is arranged corresponding to the air inlet part to purify the air flow flowing into the interior of the housing from the air inlet part. However, the air inlet filter element is detachably arranged at a position corresponding to the air inlet part through a disassembly opening adjacent to one side of the air inlet part. Therefore, there is no fixed connection between the tail end of the air inlet filter element (the end that first enters the disassembly opening during the installation of the air inlet filter element) and the inner wall of the housing, and the contact between the tail end of the air inlet filter element and the housing is unstable. In such a situation, when the air flow enters the interior of the housing from the air inlet part, the tail end of the air inlet filter element will be separated from the contact with the housing, and air flow will enter the housing from between the tail end of the air inlet filter element and the housing. The insufficient cleanliness of the air flow will affect the working performance of the indoor unit; or when the air flow enters the interior of the housing from the air inlet part, the tail end of the air inlet filter element will repeatedly beat the housing, generating noise, all of which will reduce the user experience. Summary of the Utility Model

[0004] An object of the utility model is to provide a vertical air conditioner indoor unit for limiting the tail end of an air inlet filter element, which can overcome at least one of the above-mentioned technical defects in the prior art.

[0005] A further object of the utility model is to improve the stability of the contact between the tail end of the air inlet filter element and the housing, ensure the working performance of the vertical air conditioner indoor unit, suppress the generation of noise, and improve the user experience.

[0006] Specifically, the utility model provides a vertical air conditioner indoor unit, which includes:

[0007] A housing, at the rear side of which there are provided an air inlet part and a disassembly opening, and the disassembly opening is adjacent to one end of the air inlet part;

[0008] An air inlet filter element is arranged inside the air inlet part and is correspondingly arranged with the air inlet part. It is used to purify the air flow entering the interior of the housing from the air inlet part. The disassembly opening is used to allow the air inlet filter element to be movably installed from the outside of the housing to a position opposite to the air inlet part.

[0009] An introduction limiting member is arranged inside the housing and is arranged at the other end of the air inlet part relative to the disassembly opening. It includes a tail end limiting part extending along the inner wall of the housing and towards the disassembly opening. A limiting gap is provided between the tail end limiting part and the housing. The tail end limiting part is used to limit the air inlet filter element within the limiting gap.

[0010] Furthermore, the introduction limiting member further includes:

[0011] A guiding part, one end of which is connected to the end of the tail end limiting part extending towards the disassembly opening, and the other end extends away from the housing. It is used to guide the air inlet filter element into the limiting gap.

[0012] Furthermore, the introduction limiting member further includes:

[0013] A limiting reinforcing rib, which is connected between the guiding part and the tail end limiting part.

[0014] Furthermore, an outer housing reinforcing rib adjacent to the air inlet part is arranged inside the housing. The outer housing reinforcing rib extends in the up and down direction, and the outer housing reinforcing rib is located at the other end of the air inlet part relative to the disassembly opening; and,

[0015] The tail end limiting part is connected to the outer housing reinforcing rib, and the limiting gap is located between the outer housing reinforcing rib, the housing and the tail end limiting part.

[0016] Furthermore, the disassembly opening and the introduction limiting member are respectively located at the left and right side ends of the air inlet part; and,

[0017] The vertical air conditioner indoor unit includes:

[0018] A limiting slide rail is arranged inside the housing, and is arranged at the top end and / or the bottom end of the air inlet part. A limiting chute extending horizontally along the air inlet part is formed between the limiting slide rail and the housing. The air inlet filter element is slidably arranged in the limiting chute.

[0019] Furthermore, the vertical air conditioner indoor unit includes:

[0020] A disassembly cover is arranged at the disassembly opening. Elastic hooks and fixed card slots are respectively arranged on the disassembly cover and the housing. The fixed card slot opens towards the elastic hook, and the elastic hook is cooperatively connected to the fixed card slot to prevent the disassembly cover from detaching from the disassembly opening.

[0021] Furthermore, a hook plate extending towards the interior of the housing is arranged at the end of the disassembly opening; and,

[0022] The elastic hook includes:

[0023] A connecting part, one end of which is connected to the hook plate and the other end extends towards the disassembly opening;

[0024] A clamping head, which is connected to the extending end of the connecting part and protrudes towards the middle of the disassembly opening; and,

[0025] On the inner side surface of the disassembly cover, there is a fixed seat, the fixed seat extends away from the disassembly cover, the fixed seat is arranged near the edge of the disassembly cover, and the extending end of the fixed seat is bent away from the middle of the disassembly cover, so as to form a fixed clamping groove at the bending part of the fixed seat, and the elastic hook is hooked in the fixed clamping groove.

[0026] Furthermore, a connection port is formed on the hook plate, and the connecting part is connected to the wall of the connection port far away from the disassembly opening.

[0027] Furthermore, the vertical air conditioner indoor unit includes:

[0028] A disassembly cover, which is arranged at the disassembly opening; and,

[0029] The air inlet filter element includes a filter frame connected to one end of the disassembly cover, and a cover body limiting body is arranged at the end of the inner side surface of the disassembly cover close to the filter frame, and the cover body limiting body extends along the inner side surface of the disassembly cover away from the disassembly cover; and,

[0030] The filter frame is provided with a limiting notch corresponding to the position of the cover body limiting body, and the cover body limiting body passes through the limiting notch and abuts against the inner side surface of the housing to limit the disassembly cover from detaching from the disassembly opening.

[0031] Furthermore, the vertical air conditioner indoor unit includes:

[0032] A disassembly cover, which is arranged at the disassembly opening; and,

[0033] At the end of the disassembly opening, there is a hook plate extending towards the inside of the housing. A positioning group and a positioning protrusion are respectively arranged between one side surface of the hook plate adjacent to the disassembly opening and the disassembly cover. The positioning protrusion is arranged between two positioning plates of the positioning group to position the position of the disassembly cover at the disassembly opening along the arrangement direction of the two positioning plates.

[0034] For the vertical air conditioner indoor unit of the present utility model, since an introduction limiting part is arranged inside the housing, the introduction limiting part is arranged at the other end of the air inlet part relative to the disassembly opening, that is, corresponding to the tail end of the air inlet filter element, and the introduction limiting part includes a tail end limiting part extending along the inner wall of the housing and towards the disassembly opening. A limiting gap is arranged between the tail end limiting part and the housing. The tail end limiting part can limit the air inlet filter element within the limiting gap, that is, the tail end limiting part can press the air inlet filter element against the inner wall of the housing, thereby improving the contact stability between the tail end of the air inlet filter element and the housing. Therefore, the present utility model can ensure the working performance of the vertical air conditioner indoor unit, suppress the generation of noise, and improve the user experience.

[0035] Those skilled in the art will better understand the above and other objects, advantages and features of the present utility model from the following detailed description of specific embodiments of the present utility model in conjunction with the accompanying drawings. Description of the Drawings

[0036] Some specific embodiments of the present utility model will be described in detail hereinafter with reference to the accompanying drawings in an exemplary but non-limiting manner. The same reference numerals in the drawings denote the same or similar components or parts. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0037] Figure 1 is a schematic structural diagram of an indoor unit of a vertical air conditioner according to an embodiment of the present utility model;

[0038] Figure 2 is one of the connection schematic diagrams of the housing, the air inlet filter element and the disassembly cover in the indoor unit of a vertical air conditioner according to an embodiment of the present utility model;

[0039] Figure 3 is Figure 2 a schematic structural diagram of the position "A" in

[0040] Figure 4 is one of the sectional schematic diagrams of the housing, the air inlet filter element and the disassembly cover in the indoor unit of a vertical air conditioner according to an embodiment of the present utility model;

[0041] Figure 5 is Figure 4 a schematic structural diagram of the position "B" in

[0042] Figure 6 is one of the schematic structural diagrams of the housing in the indoor unit of a vertical air conditioner according to an embodiment of the present utility model;

[0043] Figure 7 is Figure 6 a schematic structural diagram of the position "C" in

[0044] Figure 8 is one of the connection schematic diagrams of the disassembly cover and the air inlet filter element in the indoor unit of a vertical air conditioner according to an embodiment of the present utility model;

[0045] Figure 9 is Figure 8 a schematic structural diagram of the position "D" in

[0046] Figure 10 is Figure 8 a schematic structural diagram of the position "E" in

[0047] Figure 11It is the second cross-sectional schematic view of the housing, the air inlet filter element, and the disassembly cover in the vertical air conditioner indoor unit according to an embodiment of the present utility model;

[0048] Figure 12 It is Figure 11 the schematic structural view of the position "F" in

[0049] Figure 13 It is the third cross-sectional schematic view of the housing, the air inlet filter element, and the disassembly cover in the vertical air conditioner indoor unit according to an embodiment of the present utility model;

[0050] Figure 14 It is Figure 13 the schematic structural view of the position "G" in

[0051] Figure 15 It is the second schematic structural view of the housing in the vertical air conditioner indoor unit according to an embodiment of the present utility model;

[0052] Figure 16 It is Figure 15 the schematic structural view of the position "H" in

[0053] Figure 17 It is the second connection schematic view of the disassembly cover and the air inlet filter element in the vertical air conditioner indoor unit according to an embodiment of the present utility model;

[0054] Figure 18 It is Figure 17 the schematic structural view of the position "I" in Detailed implementation manners

[0055] In the description of this embodiment, it should be understood that the orientation or positional relationship indicated by the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "height", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0056] The terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features, that is, include one or more of such features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined. When a certain feature "includes or contains" a certain or certain features it covers, unless otherwise specifically described, this indicates that other features are not excluded and other features may be further included.

[0057] Unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "coupling", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0058] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. That is, in the description of this embodiment, the first feature being "above", "over", and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "beneath", or "under" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0059] Unless otherwise limited, all terms (including technical terms and scientific terms) used in the description of this embodiment have the same meanings as those commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0060] In the description of this embodiment, the descriptions referring to terms such as "embodiment", "implementation manner", etc. mean that the specific features, structures, materials, or characteristics described in connection with this embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0061] The following will Figures 1 to 18 be used to describe in detail the vertical air conditioner indoor unit of this embodiment. Figure 1 is a schematic structural diagram of a vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 2 is one of the connection schematic diagrams of the housing, the air inlet filter element, and the disassembly cover in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 3 is Figure 2 the structural schematic diagram at "A" in Figure 4 is one of the sectional schematic diagrams of the housing, the air inlet filter element, and the disassembly cover in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 5 is Figure 4Schematic diagram of the structure at "B" in Figure 6 is one of the schematic diagrams of the structure of the housing in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 7 is Figure 6 Schematic diagram of the structure at "C" in Figure 8 is one of the connection schematic diagrams of the disassembly cover and the air inlet filter in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 9 is Figure 8 Schematic diagram of the structure at "D" in Figure 10 is Figure 8 Schematic diagram of the structure at "E" in Figure 11 is the second cross-sectional schematic diagram of the housing, the air inlet filter, and the disassembly cover in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 12 is Figure 11 Schematic diagram of the structure at "F" in

[0062] Figure 13 is the third cross-sectional schematic diagram of the housing, the air inlet filter, and the disassembly cover in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 14 is Figure 13 Schematic diagram of the structure at "G" in Figure 15 is the second schematic diagram of the structure of the housing in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 16 is Figure 15 Schematic diagram of the structure at "H" in Figure 17 is the second connection schematic diagram of the disassembly cover and the air inlet filter in the vertical air conditioner indoor unit according to an embodiment of the present utility model; Figure 18 is Figure 17 Schematic diagram of the structure at "I" in

[0063] Referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 In this embodiment, the vertical air conditioner indoor unit includes a housing 100, an air inlet filter 200, and a guiding and limiting member 300.

[0064] An air inlet part 110 and a disassembly opening 120 are provided at the rear side of the housing 100, and the disassembly opening 120 is adjacently provided at one end of the air inlet part 110.

[0065] The air inlet filter 200 is provided inside the air inlet part 110, and the air inlet filter 200 is correspondingly arranged with the air inlet part 110. The air inlet filter 200 is used to purify the air flow entering the interior of the housing 100 from the air inlet part 110, and the disassembly opening 120 is used to allow the air inlet filter 200 to be movably installed from the outside of the housing 100 to a position opposite to the air inlet part 110.

[0066] The introduction limit member 300 is arranged on the inner side of the shell 100, and the introduction limit member 300 is arranged at the other end of the air inlet part 110 relative to the disassembly opening 120. The introduction limit member 300 includes a tail end limit portion 310 extending along the inner wall of the shell 100 and toward the disassembly opening 120. A limiting gap 311 is arranged between the tail end limit portion 310 and the shell 100. The tail end limit portion 310 is used to limit the air inlet filter 200 within the limiting gap 311.

[0067] Since the vertical air-conditioning indoor unit of the utility model is provided with an introduction limit member 300 on the inner side of the shell 100, the introduction limit member 300 is arranged at the other end of the air inlet portion 110 relative to the disassembly opening 120, that is, it is arranged corresponding to the tail end of the air inlet filter 200, and the introduction limit member 300 includes a tail end limit portion 310 extending along the inner wall of the shell 100 and toward the disassembly opening 120, and a limiting gap 311 is arranged between the tail end limit portion 310 and the shell 100. The tail end limit portion 310 can limit the air inlet filter 200 within the limiting gap 311, that is, the tail end limit portion 310 can press the air inlet filter 200 against the inner wall of the shell 100, thereby improving the stability of the contact between the tail end of the air inlet filter 200 and the shell 100.

[0068] Therefore, the utility model can ensure the working performance of the vertical air-conditioning indoor unit, suppress the generation of noise, and improve the user experience.

[0069] In addition, in the process of inserting the air inlet filter 200 from the disassembly port 120 to the position corresponding to the air inlet portion 110, the tail end of the air inlet filter 200 may hit the tail end limit portion 310, or the tail end of the air inlet filter 200 may be inserted into the side of the tail end limit portion 310 that is opposite to the limit gap 311, making the installation of the air inlet filter 200 inconvenient.

[0070] Reference Figure 3 and Figure 5 In this embodiment, the introduction limiter 300 also includes a guide portion 320 .

[0071] One end of the guide portion 320 is connected to the end of the tail end limit portion 310 extending toward the disassembly opening 120 , and the other end of the guide portion 320 extends away from the housing 100 . The guide portion 320 is used to guide the air inlet filter 200 into the limit gap 311 .

[0072] It is understandable that, by providing the guide portion 320, the tail end of the air inlet filter 200 can be easily guided into the limiting gap 311 during the process of inserting the air inlet filter 200 from the disassembly opening 120 to the position corresponding to the air inlet portion 110, thereby ensuring the convenience of installation of the air inlet filter 200.

[0073] ReferenceFigure 3 and Figure 5 , in this embodiment, the introduction limiting member 300 further includes a limiting reinforcing rib 330.

[0074] The limiting reinforcing rib 330 is connected between the guiding portion 320 and the tail-end limiting portion 310 to ensure the connection strength between the guiding portion 320 and the tail-end limiting portion 310.

[0075] Referring to Figure 3 and Figure 5 , in this embodiment, an outer shell reinforcing rib 130 adjacent to the air inlet portion 110 is provided on the inner side of the housing 100. The outer shell reinforcing rib 130 extends in the up-down direction, and the outer shell reinforcing rib 130 is located at the other end of the air inlet portion 110 relative to the disassembly opening 120.

[0076] The tail-end limiting portion 310 is connected to the outer shell reinforcing rib 130, and a limiting gap 311 is formed among the outer shell reinforcing rib 130, the housing 100, and the tail-end limiting portion 310.

[0077] It can be understood that the specific form of connecting the introduction limiting member 300 to the inner side of the housing 100 can be that it is connected to the outer shell reinforcing rib 130 through the tail-end limiting portion 310. Furthermore, while enhancing the strength of the housing 100, the outer shell reinforcing rib 130 also provides an implementation solution for the connection between the introduction limiting member 300 and the housing 100.

[0078] Referring to Figure 2 , Figure 3 , Figure 4 and Figure 16 , in this embodiment, the disassembly opening 120 and the introduction limiting member 300 are respectively located at the left and right side ends of the air inlet portion 110. The vertical air conditioner indoor unit includes a limiting slide rail 400.

[0079] The limiting slide rail 400 is provided on the inner side of the housing 100. The limiting slide rail 400 is provided at the top end and / or the bottom end of the air inlet portion 110. A limiting chute 410 extending horizontally along the air inlet portion 110 is formed between the limiting slide rail 400 and the housing 100. The air inlet filter element 200 is slidably provided in the limiting chute 410.

[0080] It can be understood that the disassembly opening 120 can be set to be respectively located at the left and right side ends of the air inlet portion 110 from the introduction limiting member 300. Moreover, more specifically, the disassembly opening 120 can be provided adjacent to the left end of the air inlet portion 110, then the introduction limiting member 300 can limit the right end of the air inlet filter element 200 to ensure the contact stability between the right end of the air inlet filter element 200 and the housing 100.

[0081] Moreover, the air inlet filter element 200 can be installed at a position corresponding to the air inlet part 110 through the limit slide rail 400. The limit slide rail 400 can limit the top and bottom ends of the air inlet filter element 200, pressing the top and bottom ends of the air inlet filter element 200 against the inner wall of the housing 100, ensuring the contact stability between the top and bottom ends of the air inlet filter element 200 and the housing 100. Further, the working performance of the vertical air conditioner indoor unit is ensured, the generation of noise is suppressed, and the user experience is improved.

[0082] Referring to Figure 1 and Figure 2 , in this embodiment, the vertical air conditioner indoor unit includes a disassembly cover 500. The disassembly cover 500 is disposed at the disassembly opening 120.

[0083] It can be understood that the arrangement of the disassembly cover 500 can promote the integrity of the appearance of the housing 100, and thus the aesthetics of the vertical air conditioner indoor unit can be ensured, guaranteeing the user experience. When it is necessary to install or disassemble the air inlet filter element 200, the disassembly cover 500 can be disassembled from the disassembly opening 120, and after the air inlet filter element 200 is replaced, the disassembly cover 500 can be covered on the disassembly opening 120.

[0084] In addition, in the prior art, the disassembly cover 500 can be connected to the air inlet filter element 200 already provided inside the housing 100 to fix the disassembly cover 500 at the disassembly opening 120. At the same time, when the disassembly cover 500 is disassembled from the disassembly opening 120, the air inlet filter element 200 can be disassembled together. Moreover, in order to enable the air inlet filter element 200 to be replaced independently of the disassembly cover 500, the connection between the air inlet filter element 200 and the disassembly cover 500 can be detachably connected together. However, this instead reduces the connection stability between the air inlet filter element 200 and the disassembly cover 500. If the air inlet filter element 200 and the disassembly cover 500 become separated, the disassembly cover 500 will fall off from the disassembly opening 120, resulting in a decrease in the stability of the disassembly cover 500 covering the disassembly opening 120 and reducing the user experience.

[0085] Referring to Figure 6 , Figure 7 , Figure 8 and Figure 9 , in the first embodiment of the detachable connection of the disassembly cover 500 at the disassembly opening 120 in this embodiment, elastic hooks 610 and fixed clamping grooves 620 are respectively and correspondingly provided on the disassembly cover 500 and the housing 100. The fixed clamping groove 620 opens towards the elastic hook 610, and the elastic hook 610 is cooperatively connected to the fixed clamping groove 620 to prevent the disassembly cover 500 from detaching from the disassembly opening 120.

[0086] It can be understood that, through the settings of the elastic hook 610 and the fixed slot 620, the detachable cover 500 can be detachably connected to the detachable opening 120. Moreover, the elastic hook 610 and the fixed slot 620 ensure the stability of the detachable cover 500 covering the detachable opening 120.

[0087] Referring Figure 7 、 Figure 8 、 Figure 9 、 Figure 11 and Figure 12 , in this embodiment, the elastic hook 610 can be arranged on the housing 100, and the fixed slot 620 can be correspondingly arranged on the detachable cover 500.

[0088] Specifically, a hook plate 140 extending towards the inside of the housing 100 is arranged at the end of the detachable opening 120; the elastic hook 610 includes a connecting portion 611 and a hook head 612.

[0089] One end of the connecting portion 611 is connected to the hook plate 140, and the other end of the connecting portion 611 extends towards the detachable opening 120.

[0090] The hook head 612 is connected to the extending end of the connecting portion 611, and the hook head 612 protrudes towards the middle of the detachable opening 120.

[0091] A fixing seat 510 is arranged on the inner side surface of the detachable cover 500. The fixing seat 510 extends away from the detachable cover 500, is arranged near the edge of the detachable cover 500, and the extending end of the fixing seat 510 is bent away from the middle of the detachable cover 500 to form the fixed slot 620 at the bent portion of the fixing seat 510, and the hook head 612 is clamped in the fixed slot 620.

[0092] It can be understood that, through the settings of the connecting portion 611 and the hook head 612, the construction of the elastic hook 610 is realized; and through the setting of the fixing seat 510, the construction of the fixed slot 620 is realized.

[0093] During the process of detaching the detachable cover 500 from the detachable opening 120, the connecting portion 611 bends away from the fixing seat 510, and the hook head 612 disengages from the fixed slot 620 to allow the detachable cover 500 to be detached from the detachable opening 120.

[0094] Referring Figure 7 and Figure 12 , in this embodiment, a connecting opening 141 is formed on the hook plate 140, and the connecting portion 611 is connected to the wall of the connecting opening 141 away from the detachable opening 120.

[0095] It can be understood that the connection between the elastic hook 610 and the housing 100 can be in a specific form, that is, the elastic hook 610 can be connected to the housing 100 through the hook plate 140. Furthermore, the hook plate 140 can enhance the strength of the housing 100 at the adjacent disassembly opening 120 while providing an implementation solution for the connection between the elastic hook 610 and the housing 100.

[0096] In addition, the disassembly openings 120 can be adjacently arranged at the left end of the air inlet part 110, and the air inlet filter element 200 is connected to the right end of the disassembly cover 500. Then, the elastic hook 610 can be arranged at the left end part of the disassembly cover 500, and the hook plate 140 can be correspondingly arranged at the left end of the disassembly opening 120.

[0097] Furthermore, due to the shielding of the air inlet filter element 200, the connection between the right end of the disassembly cover 500 and the corresponding part of the housing 100 cannot be realized. Then, the limit of the right end of the disassembly cover 500 at the disassembly opening 120 is completely realized by the air inlet filter element 200 located inside the housing 100. If the connection between the disassembly cover 500 and the air inlet filter element 200 is separated, the disassembly cover 500 will still fall off from the disassembly opening 120.

[0098] Refer to Figure 8 、 Figure 9 、 Figure 11 and Figure 12 In this embodiment, the air inlet filter element 200 includes a filter frame 210 connected to one end of the disassembly cover 500, and a cover limiting body 520 is arranged at the end of the inner side surface of the disassembly cover 500 close to the filter frame 210. The cover limiting body 520 extends along the inner side surface of the disassembly cover 500 in a direction away from the disassembly cover 500.

[0099] The filter frame 210 is provided with a limiting notch 211 corresponding to the position of the cover limiting body 520. The cover limiting body 520 passes through the limiting notch 211 and abuts against the inner side surface of the housing 100 to limit the disassembly cover 500 from detaching from the disassembly opening 120.

[0100] It can be understood that through the arrangement of the limiting notch 211 and the cover limiting body 520, the limiting connection between the end part connected with the filter frame 210 and the housing 100 can be realized, so as to further avoid the separation of the connection between the disassembly cover 500 and the air inlet filter element 200 and the situation that the disassembly cover 500 falls off from the disassembly opening 120, and further ensure the stability of the disassembly cover 500 covering the disassembly opening 120 and guarantee the user experience.

[0101] Refer to Figure 7 、 Figure 8 and Figure 10, in the present embodiment, a hook plate 140 extending towards the interior of the housing 100 is provided at the end of the disassembly opening 120. A positioning group 630 and a positioning protrusion 640 are respectively provided between a side surface of the hook plate 140 adjacent to the disassembly opening 120 and the disassembly cover 500. The positioning protrusion 640 is provided between two positioning plates 631 of the positioning group 630 to position the position of the disassembly cover 500 at the disassembly opening 120 along the arrangement direction of the two positioning plates 631.

[0102] It can be understood that by providing the positioning group 630 and the positioning protrusion 640, the position of the disassembly cover 500 at the disassembly opening 120 along the arrangement direction of the two positioning plates 631 can be positioned, ensuring the tightness of the disassembly cover 500 covering the disassembly opening 120, and further ensuring the aesthetics of the vertical air conditioner indoor unit.

[0103] Specifically, when the elastic hook 610 is provided at the left end of the disassembly cover 500 and the hook plate 140 is provided at the left end of the disassembly opening 120, the two positioning groups 630 can be arranged in the vertical direction to position the position of the disassembly cover 500 at the disassembly opening 120 in the vertical direction, so that the elastic hook 610 and the fixed card slot 620 can be correspondingly and matchedly connected, avoiding the situation that the elastic hook 610 and the fixed card slot 620 are misaligned and cannot be buckled when installing the disassembly cover 500, and facilitating the installation of the disassembly cover 500 at the disassembly opening 120.

[0104] Refer to Figure 13 、 Figure 14 、 Figure 15 、 Figure 17 and Figure 18 , in the second embodiment of the detachable connection of the disassembly cover 500 of the present embodiment at the disassembly opening 120, the vertical air conditioner indoor unit includes a first positioning portion 651 and a second positioning portion 652.

[0105] The first positioning portion 651 and the second positioning portion 652 are provided on the inner side surface of the disassembly cover 500. The first positioning portion 651 and the second positioning portion 652 are respectively located at opposite ends of the disassembly cover 500, and the first positioning portion 651 and the second positioning portion 652 respectively abut against both ends of the disassembly opening 120 to limit the disassembly cover 500 from detaching from the disassembly opening 120.

[0106] Since the vertical air conditioner indoor unit of this embodiment has a first positioning portion 651 and a second positioning portion 652, the first positioning portion 651 and the second positioning portion 652 are respectively located at opposite ends of the disassembly cover 500, and the first positioning portion 651 and the second positioning portion 652 respectively abut against both ends of the disassembly opening 120. Furthermore, through the frictional force between the first positioning portion 651, the second positioning portion 652, and the disassembly opening 120, the disassembly cover 500 can be restricted from detaching from the disassembly opening 120. Even if the air inlet filter element 200 and the disassembly cover 500 become detached, the disassembly cover 500 will not fall off from the disassembly opening 120. Therefore, the vertical air conditioner indoor unit of this embodiment can ensure the stability of the disassembly cover 500 covering the disassembly opening 120 and guarantee the user experience.

[0107] In addition, compared with the first implementation manner of the detachable connection of the disassembly cover 500 at the disassembly opening 120, through the first positioning portion 651 and the second positioning portion 652 in this implementation manner, when installing the disassembly cover 500 at the disassembly opening 120 or detaching the disassembly cover 500 from the disassembly opening 120, the user or the maintenance personnel can apply less force, and the operation process is more convenient. Furthermore, the user or the maintenance personnel can very easily and conveniently complete the installation or disassembly of the disassembly cover 500, further guaranteeing the user experience.

[0108] Moreover, the first positioning portion 651 and the second positioning portion 652 can position the disassembly cover 500 at the disassembly opening 120 in the direction of the arrangement of the first positioning portion 651 and the second positioning portion 652, ensuring the tightness of the disassembly cover 500 covering the disassembly opening 120 and further guaranteeing the aesthetics of the vertical air conditioner indoor unit.

[0109] Referring to Figure 13 、 Figure 14 、 Figure 15 、 Figure 17 and Figure 18 In this implementation manner, the disassembly opening 120 is arranged adjacent to the air inlet portion 110 in the direction of the arrangement of the first positioning portion 651 and the second positioning portion 652.

[0110] The air inlet filter element 200 includes a filter frame 210. The filter frame 210 is connected to the disassembly cover 500 in the direction of the arrangement of the first positioning portion 651 and the second positioning portion 652. The first positioning portion 651 and the second positioning portion 652 are also used to position the air inlet filter element 200 at the air inlet portion 110 in the direction of the arrangement of the first positioning portion 651 and the second positioning portion 652.

[0111] It can be understood that since the air inlet filter element 200 is connected to the disassembly cover 500 through the filter frame 210, when the first positioning portion 651 and the second positioning portion 652 position the disassembly cover 500 at the disassembly opening 120 along the arrangement direction of the first positioning portion 651 and the second positioning portion 652, they can also position the air inlet filter element 200 at the air inlet portion 110 along the arrangement direction of the first positioning portion 651 and the second positioning portion 652, that is, position the relative position of the air inlet filter element 200 to the air inlet portion 110 along the installation direction. Furthermore, the first positioning portion 651 and the second positioning portion 652 can prevent the situation of dislocation between the air inlet filter element 200 and the air inlet portion 110, and ensure the purification efficiency and purification effect of the air inlet filter element 200 on the air flow flowing into the housing 100 from the air inlet portion 110.

[0112] Referring to Figure 13 , Figure 14 , Figure 15 , Figure 17 and Figure 18 , in the present embodiment, the disassembly opening 120 is arranged adjacent to the left end of the air inlet portion 110, the filter frame 210 is connected to the right end of the disassembly cover 500, and the first positioning portion 651 and the second positioning portion 652 are respectively located at the left and right ends of the disassembly cover 500, and the first positioning portion 651 and the second positioning portion 652 respectively abut against the left and right ends of the disassembly opening 120 to position the disassembly cover 500 at the disassembly opening 120 along the transverse direction of the disassembly opening 120, and position the air inlet filter element 200 at the air inlet portion 110 along the transverse direction of the air inlet portion 110.

[0113] It can be understood that while the first positioning portion 651 and the second positioning portion 652 cover the disassembly cover 500 to the disassembly opening 120, they can also make the disassembly cover 500 move from left to right to a position with better shielding of the disassembly opening 120, ensuring the overall aesthetics of the vertical air conditioner indoor unit, and making the air inlet filter element 200 move from the disassembly opening 120 to the right to a position with better correspondence to the air inlet portion 110, ensuring the purification efficiency and purification effect of the air inlet filter element 200.

[0114] In addition, in some other embodiments, the disassembly opening 120 can also be arranged adjacent to the right end of the air inlet portion 110, and the corresponding air inlet filter element 200 is connected to the left end of the disassembly cover 500.

[0115] Also, in some other embodiments, the disassembly opening 120 may be disposed adjacent to the top of the air inlet portion 110, and correspondingly, the air inlet filter element 200 is connected to the bottom end of the disassembly cover 500; the disassembly opening 120 may also be disposed adjacent to the bottom of the air inlet portion 110, and correspondingly, the air inlet filter element 200 is connected to the top end of the disassembly cover 500. Correspondingly, the first positioning portion 651 and the second positioning portion 652 may be respectively located at the top end and the bottom end of the disassembly cover 500, and the first positioning portion 651 and the second positioning portion 652 may abut against the top end and the bottom end of the disassembly opening 120, so as to realize the positioning function of the disassembly cover 500 and the air inlet filter element 200 while covering the disassembly cover 500 on the disassembly opening 120.

[0116] Refer to Figure 13 、 Figure 14 、 Figure 15 、 Figure 17 and Figure 18 , in the present embodiment, the first positioning portion 651 is located at the left end of the disassembly cover 500, and the second positioning portion 652 is located at the right end of the disassembly cover 500. The first positioning portion 651 and the second positioning portion 652 extend from the inner side surface of the disassembly cover 500 towards the inside of the housing 100, and the height M at which the left end of the first positioning portion 651 extends towards the inside of the housing 100 is higher than the height (not shown, the height at which the right end of the first positioning portion 651 extends towards the inside of the housing 100 in the figure is 0, for example Figure 14 in), and the height K at which the left end of the second positioning portion 652 extends towards the inside of the housing 100 is higher than the height L at which the right end of the second positioning portion 652 extends towards the inside of the housing 100.

[0117] It can be understood that during the process of installing the disassembly cover 500, the second positioning portion 652 can be first abutted against the right end of the disassembly opening 120, and then the first positioning portion 651 is abutted against the left end of the disassembly opening 120 to complete the installation of the disassembly cover 500.

[0118] Moreover, it should be understood that during the process of detaching the disassembly cover 500 from the disassembly opening 120, the second positioning portion 652 can be first disengaged from the right end of the disassembly opening 120, and then the first positioning portion 651 can be disengaged from the left end of the disassembly opening 120. Furthermore, the second positioning portion 652 can be configured such that the height of its left end extending towards the interior of the housing 100 is higher than the height of its right end extending towards the interior of the housing 100. This can make it easier for the second positioning portion 652 to disengage from the right end of the disassembly opening 120 while ensuring the strength of the second positioning portion 652, facilitating the user / maintenance personnel to disassemble the disassembly cover 500. And by setting the height of the left end of the first positioning portion 651 extending towards the interior of the housing 100 to be higher than the height of the right end of the first positioning portion 651 extending towards the interior of the housing 100, the contact area between the left end of the first positioning portion 651 and the left end of the disassembly opening 120 can be increased as much as possible, ensuring the stability of the disassembly cover 500 covering the disassembly opening 120 and at the same time ensuring the strength of the first positioning portion 651.

[0119] Refer to Figure 14 and Figure 18 , in the present embodiment, the first positioning portion 651 includes a first connecting plate 6511. The second positioning portion 652 includes a second connecting plate 6521 and a third connecting plate 6522.

[0120] The first connecting plate 6511 is disposed on the inner surface of the disassembly cover 500. The first connecting plate 6511 is located at the left end of the disassembly cover 500 and extends in the vertical direction. The left side surface of the first connecting plate 6511 abuts against the left end of the disassembly opening 120.

[0121] The second connecting plate 6521 and the third connecting plate 6522 are disposed on the inner surface of the disassembly cover 500. The second connecting plate 6521 and the third connecting plate 6522 are located at the right end of the disassembly cover 500. The second connecting plate 6521 and the third connecting plate 6522 are arranged in the vertical direction and both extend along the transverse direction of the disassembly opening 120. The right ends of the second connecting plate 6521 and the third connecting plate 6522 both abut against the right end of the disassembly opening 120.

[0122] It can be understood that by setting the first connecting plate 6511, the construction of the first positioning portion 651 is realized; by setting the second connecting plate 6521 and the third connecting plate 6522, the construction of the second positioning portion 652 is realized.

[0123] In addition, the height at which the left end of the second positioning portion 652 extends toward the interior of the housing 100 is higher than the height at which the right end of the second positioning portion 652 extends toward the interior of the housing 100. The specific setting form may be: the second connecting plate 6521 and the third connecting plate 6522 extend toward the interior of the housing 100, and the height at which the left end of the second connecting plate 6521 extends toward the interior of the housing 100 is higher than the height at which the right end of the second connecting plate 6521 extends toward the interior of the housing 100, and the height at which the left end of the third connecting plate 6522 extends toward the interior of the housing 100 is higher than the height at which the right end of the third connecting plate 6522 extends toward the interior of the housing 100.

[0124] In this embodiment, the first positioning portion 651 further includes a first positioning reinforcing rib 6512. The first positioning reinforcing rib 6512 is disposed on the inner side surface of the disassembly cover 500, and the first positioning reinforcing rib 6512 is connected between the right side surface of the first connecting plate 6511 and the disassembly cover 500. To further enhance the strength of the first positioning portion 651.

[0125] In addition, the height at which the left end of the first positioning portion 651 extends toward the interior of the housing 100 is higher than the height at which the right end of the first positioning portion 651 extends toward the interior of the housing 100. The specific setting form may be: the height at which the left end of the first positioning reinforcing rib 6512 extends toward the interior of the housing 100 is higher than the height at which the right end of the first positioning reinforcing rib 6512 extends toward the interior of the housing 100.

[0126] In this embodiment, the second positioning portion 652 further includes a second positioning reinforcing rib 6523. The second positioning reinforcing rib 6523 is disposed on the inner side surface of the disassembly cover 500, and the second positioning reinforcing rib 6523 is connected to the left ends of the second connecting plate 6521 and the third connecting plate 6522. To further enhance the strength of the second positioning portion 652.

[0127] At this point, those skilled in the art should recognize that although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the content disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and determined to cover all these other variations or modifications.

Claims

1. A vertical air conditioner indoor unit, characterized in that, Comprising: A housing, on the rear side of which there is an air inlet part and a disassembly opening, and the disassembly opening is adjacently arranged at one end of the air inlet part; An air inlet filter element, arranged inside the air inlet part and correspondingly arranged with the air inlet part, for purifying the air flow entering the interior of the housing from the air inlet part, and the disassembly opening is used to allow the air inlet filter element to be movably installed from the outside of the housing to a position opposite to the air inlet part; An introduction limiting member, arranged inside the housing and opposite to the disassembly opening at the other end of the air inlet part, including a tail end limiting part extending along the inner wall of the housing and towards the disassembly opening, and there is a limiting gap between the tail end limiting part and the housing, and the tail end limiting part is used to limit the air inlet filter element within the limiting gap.

2. The vertical air conditioner indoor unit according to claim 1, wherein The introduction limiting member further includes: A guiding part, one end connected to the end of the tail end limiting part extending towards the disassembly opening, and the other end extending away from the housing, for guiding the air inlet filter element into the limiting gap.

3. The vertical air conditioner indoor unit according to claim 2, wherein The introduction limiting member further includes: A limiting reinforcing rib, connected between the guiding part and the tail end limiting part.

4. The vertical air conditioner indoor unit according to claim 2, wherein On the inner side of the housing, there is a housing reinforcing rib adjacent to the air inlet part, the housing reinforcing rib extends in the up and down direction, and the housing reinforcing rib is located at the other end of the air inlet part relative to the disassembly opening; and, The tail end limiting part is connected to the housing reinforcing rib, and the limiting gap is located between the housing reinforcing rib, the housing and the tail end limiting part.

5. The vertical air conditioner indoor unit according to claim 1, wherein The disassembly opening and the introduction limiting member are respectively located at the left and right side ends of the air inlet part; And, The vertical air conditioner indoor unit includes: A limiting slide rail, arranged inside the housing, arranged at the top end and / or the bottom end of the air inlet part, and there is a limiting slide groove extending horizontally along the air inlet part formed between the limiting slide rail and the housing, and the air inlet filter element is slidably arranged in the limiting slide groove.

6. The vertical air conditioner indoor unit according to claim 1, characterized in that, Comprising: A disassembly cover, covering the disassembly opening, and there are respectively an elastic hook and a fixed card slot correspondingly arranged on the housing, the fixed card slot opens towards the elastic hook, and the elastic hook is cooperatively connected to the fixed card slot to prevent the disassembly cover from detaching from the disassembly opening.

7. The vertical air conditioner indoor unit according to claim 6, wherein At the end of the disassembly opening, there is a hook plate extending towards the interior of the housing; and, The elastic hook includes: A connecting part, one end connected to the hook plate, and the other end extending towards the disassembly opening; A card head, connected to the extending end of the connecting part and protruding towards the middle of the disassembly opening; and, The inner side surface of the disassembly cover is provided with a fixing seat, the fixing seat extends away from the disassembly cover, the fixing seat is arranged near the edge of the disassembly cover, and the extending end of the fixing seat is bent away from the middle of the disassembly cover so as to form the fixing card slot at the bending position of the fixing seat, and the elastic hook is hooked in the fixing card slot.

8. The indoor unit of the vertical air conditioner according to claim 7, characterized in that A connection port is formed on the hook plate, and the connection part is connected to the wall of the connection port away from the disassembly port.

9. The vertical air conditioner indoor unit according to claim 1, characterized in that, Comprising: A disassembly cover, which is covered at the disassembly port; and The air inlet filter element includes a filter frame connected to one end of the disassembly cover, and a cover body limiting body is arranged on the inner side surface of the disassembly cover near the end of the filter frame, and the cover body limiting body extends along the inner side surface of the disassembly cover away from the disassembly cover; and A limiting notch is formed in the filter frame corresponding to the position of the cover body limiting body, and the cover body limiting body passes through the limiting notch and abuts against the inner side surface of the housing to limit the disassembly cover from detaching from the disassembly port.

10. The vertical air conditioner indoor unit according to claim 1, characterized in that, Comprising: A disassembly cover, which is covered at the disassembly port; and The end of the disassembly port is provided with a hook plate extending towards the inside of the housing, and a positioning group and a positioning protrusion are respectively arranged between the side surface of the hook plate adjacent to the disassembly port and the disassembly cover, and the positioning protrusion is arranged between the two positioning plates of the positioning group to position the position of the disassembly cover at the disassembly port along the arrangement direction of the two positioning plates.

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