WO2020177327A1

WO2020177327A1 - Air conditioning indoor unit and air conditioner

Info

Publication number: WO2020177327A1
Application number: PCT/CN2019/112435
Authority: WO
Inventors: 郭趣銮
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2019-03-03
Filing date: 2019-10-22
Publication date: 2020-09-10
Also published as: EP3734170A4; JP2021517227A; EP3734170A1; JP7235679B2

Abstract

An air conditioning indoor unit (100), comprising: a housing (10), provided with a fresh air port (111); and a fresh air panel assembly (20), having an air outlet structure (211) provided corresponding to the fresh air port (111). The fresh air panel assembly (20) is mounted on the housing (10), and the fresh air panel component (20) is provided at the fresh air port (111) in an openable and closable manner. Also provided is an air conditioner having the air conditioning indoor unit (100). The air conditioning indoor unit and the air conditioner simplify a cleaning process of the fresh air panel assembly and improve the cleaning efficiency.

Description

Air conditioner indoor unit and air conditioner To

Priority information

This application requires two Chinese patent applications filed on March 3, 2019, "application number 201920269177.X, named air conditioner indoor unit and air conditioner" and "application number 201920267805.0, named panel and air conditioner". Priority, the entire content of which is incorporated in this application by reference.

Technical field

This application relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.

Background technique

In the related art, the air conditioner indoor unit includes a housing and a fresh air module, the housing includes a complete machine panel, the fresh air module is installed in the housing, and the complete machine panel is provided with an air outlet channel corresponding to the fresh air module The air outlet structure (such as the wind dispersing micro-hole structure, or the air outlet grid structure, etc.).

After the indoor unit of the air conditioner is used for a long time, the air outlet structure of the fresh air is easy to be dirty and blocked. At this time, the entire panel of the whole unit needs to be removed for cleaning. This makes the cleaning process very troublesome, time-consuming, and very troublesome. It is helpful for users to clean.

Application content

The main purpose of this application is to propose an air conditioner indoor unit, which aims to solve the technical problem that the fresh air outlet structure is difficult to clean in related technologies.

In order to achieve the above objective, an air conditioner indoor unit of the present application includes:

A housing, the housing is provided with a fresh air outlet; and

The fresh air panel assembly has an air outlet structure corresponding to the fresh air outlet; the fresh air panel assembly is installed on the housing, and the fresh air panel assembly is opened and closed at the fresh air outlet.

This application also proposes an air conditioner, including: an air conditioner outdoor unit and an air conditioner indoor unit, and the air conditioner indoor unit is connected to the air conditioner outdoor unit. Wherein, the air-conditioning indoor unit includes:

A housing, the housing is provided with a fresh air outlet; and

The air conditioner indoor unit of the present application can open and close the fresh air panel assembly at the fresh air outlet, and open the fresh air panel assembly to realize the cleaning of the fresh air panel assembly, thereby simplifying the cleaning process of the fresh air panel assembly and improving the cleaning efficiency.

Description of the drawings

In order to more clearly describe the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some embodiments of the present application. For those of ordinary skill in the art, without creative work, other drawings can be obtained based on the structure shown in these drawings.

FIG. 1 is a schematic diagram of the structure in some embodiments of the indoor unit of the air conditioner of this application;

Figure 2 is a partial enlarged view of A in Figure 1;

Fig. 3 is a schematic structural diagram of the entire panel of the air conditioner indoor unit in Fig. 1 when the panel is opened;

Figure 4 is a schematic diagram of the structure of the fresh air panel assembly in Figure 1;

Figure 5 is a schematic diagram of the exploded structure of the fresh air panel assembly in Figure 4;

Figure 6 is an enlarged view of the assembly process of the card protrusion and the card hole at B in Figure 4;

Fig. 7 is a schematic structural diagram of another state of the mounting plate in Fig. 5;

Figure 8 is a partial enlarged view of C in Figure 7;

Figure 9 is a partial enlarged view of the card hole in Figure 7;

Figure 10 is a top view of the fresh air panel assembly in Figure 4; wherein the fresh air panel and the mounting plate are in an incompletely assembled state;

Figure 11 is a schematic cross-sectional view of the fresh air panel assembly along the line I-I in Figure 10;

Figure 12 is a partial enlarged view at D in Figure 11;

Figure 13 is a partial enlarged view of the right side of Figure 11;

Figure 14 is a schematic cross-sectional view of another state of the fresh air panel assembly; wherein the fresh air panel and the mounting plate are in a fully assembled state;

Figure 15 is a partial enlarged view of E in Figure 14;

Figure 16 is a partial enlarged view of F in Figure 14;

FIG. 17 is a schematic structural diagram of a first embodiment of an air-conditioning indoor unit of this application;

Figure 18 is a partial enlarged view of G in Figure 17;

Figure 19 is a schematic diagram of the structure of the fresh air panel assembly in Figure 17;

20 is a schematic structural diagram of a second embodiment of an air-conditioning indoor unit according to this application;

Fig. 21 is a partial enlarged view at H in Fig. 20;

Figure 22 is a schematic diagram of the structure of the fresh air panel assembly in Figure 20;

Fig. 23 is a partial structural diagram of the mounting board in Fig. 22; wherein, the first magnetic attraction member is in an assembling state.

Figure 24 is a top view of the whole panel of Figure 1;

Figure 25 is a schematic cross-sectional view of the whole panel along the line Ⅱ-Ⅱ in Figure 24;

Figure 26 is a partial enlarged view of I in Figure 25;

FIG. 27 is a schematic structural diagram of an embodiment of an air-conditioning indoor unit of this application;

Figure 28 is an enlarged view of A in Figure 27;

Figure 29 is an enlarged view of B in Figure 27;

Figure 30 is a schematic structural diagram of the indoor unit of the air conditioner in Figure 27, where the panel is in an open state;

Figure 31 is an enlarged view of C in Figure 30;

Fig. 32 is an exploded schematic diagram of the partial structure of the air conditioner indoor unit in Fig. 27;

Figure 33 is an enlarged view of D in Figure 32;

Fig. 34 is an exploded schematic diagram of the panel in Fig. 27;

Figure 35 is an enlarged view of E in Figure 34;

Figure 36 is an enlarged view of F in Figure 34;

Fig. 37 is a schematic diagram of the structure of the panel in Fig. 27;

Figure 38 is an enlarged view of G in Figure 37;

Fig. 39 is a schematic diagram of the structure of the panel decoration strip in Fig. 32;

Fig. 40 is an enlarged view of H in Fig. 39;

Figure 41 is a schematic structural view of the indoor unit of the air conditioner in Figure 27 viewed from another angle;

Figure 42 is an enlarged view of I in Figure 41;

Fig. 43 is a schematic diagram of the structure of the end plate in Fig. 41.

Description with icon number:

Label	name	Label	name
100	Air conditioner indoor unit	twenty two	Mounting plate
10	case	221	Vent
11	Whole machine panel/panel	222	Substrate
111	New air outlet	223	Decorative side panels
112	Slot	224	Kakong
113	Positioning convex	2241	Card position convex
114	Containment groove	2242	Installation clearance
115	Seal ring convex	225	Anti-fall groove
20	Fresh air panel components	226	Registration groove
twenty one	Fresh air panel	2261	Guide inner wall
211	Wind structure	227	Anti-falling convex part
212	Card convex	228	Reinforced sink
2121	Connecting convex	229	Tongue
2122	Limit convex	2291	Base of tongue
2123	Card slot	2292	Socket
2124	Reinforced convex	2030	Buckle
213	Anti-inverted convexity	2031	Positioning slot
214	The hook	2032	Magnetic installation slot
2141	Support protrusion	2033	Magnetic via
2142	Gear convex	2034	Magnetic mounting boss
21421	Anti-drop groove	2035	Seal ring groove
2143	Hook slot	31	The first magnetic part
215	Strengthening ribs	32	The second magnetic part
216	Stop bump	40	Fresh air module
116	Panel body	1172	Snap
1161	First end	1173	Decoration Department
1162	Slot	1174	Mating part
1163	Positioning hole	1175	Second end
1164	Card slot	1176	Hanging hole
1165	side	12	End plate
117	Panel trim	13	Decorative strip
1171	Positioning button	131	gap
11711	Inclined plane	50	Surface box

Note:

1. When citing the content of the application number 201920267805.0 in this application, in order to avoid confusion caused by the duplication of the label of its technical feature with the label of the application number 201920269177.X, the label of some technical features of the application number 201920267805.0 has been modified. It belongs to form modification; the corresponding relationship before and after the modification is as follows: Panel: the label is changed from 10 to 11; Panel body: the label is changed from 11 to 116; the first end face: the label is changed from 111 to 1161; Slot: the label is changed from 112 to 1162; Positioning hole: the number is changed from 113 to 1163; Card slot: the number is changed from 114 to 1164; Side: the number is changed from 115 to 1165; Panel trim: the number is changed from 12 to 117; Positioning buckle: the number is changed from 121 to 1171; Inclined surface: the label is changed from 1211 to 11711; buckle: the label is changed from 122 to 1172; the decoration part: the label is changed from 123 to 1173; the insertion part: the label is changed from 124 to 1174; the second end surface: the label is changed from 125 Modified to 1175; Hanging hole: Modified from 126 to 1176; End plate: Modified from 20 to 12; End plate trim: Modified from 30 to 13; Notch: Modified from 31 to 131; Face frame: No. change.

The realization, functional characteristics, and advantages of the purpose of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of this application, the directional indication is only used to explain that it is in a specific posture (as shown in the accompanying drawings). Show) the relative positional relationship, movement situation, etc. between the components below, if the specific posture changes, the directional indication will also change accordingly.

In addition, the meaning of "and/or" in the full text means that it includes three parallel schemes. Taking "A and/or B" as an example, it includes scheme A, scheme B, or schemes in which both A and B meet. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on what can be achieved by a person of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that such a combination of technical solutions does not exist. , Not within the scope of protection required by this application.

This application proposes an air conditioner indoor unit. As shown in Figure 4, the air conditioner indoor unit includes a fresh air module 40, which is used to introduce outdoor air into the room (that is, to deliver fresh air to the room), and to provide continuous and fresh air (that is, fresh air) for a closed indoor space. , Thereby increasing the oxygen content of indoor air and reducing air-conditioning diseases; optionally, the fresh air module can also be used to exhaust indoor air.

Optionally, the fresh air module includes a fresh air casing (not shown) installed in the casing of the indoor unit, and a fresh air fan assembly (not shown) installed in the fresh air casing, the fresh air casing having a fresh air inlet and a fresh air The fresh air inlet is in communication with the outdoor, the fresh air outlet is in communication with the room, the fresh air inlet is in communication with the fresh air outlet, and the fresh air fan assembly is located between the fresh air inlet and the fresh air outlet for providing fresh air flow power.

It is understandable that the indoor unit of the air conditioner can be a cabinet, or a ceiling, or a wall-mounted air-conditioning indoor unit, or a vertical-mounted air-conditioning indoor unit, etc. The following will take a wall-mounted air-conditioning indoor unit as an example, but it is not limited to Wall-mounted air conditioner indoor unit.

In an embodiment of the present application, as shown in FIGS. 1-3, 17, 18, 20, and 21, the air-conditioning indoor unit 100 includes:

A housing 10, the housing 10 is provided with a fresh air outlet 111; and

The fresh air panel assembly 20 has an air outlet structure 211; the fresh air panel assembly 20 is installed on the housing 10, and the air outlet structure 211 is arranged corresponding to the fresh air outlet 111.

Specifically, the fresh air outlet 111 is an outlet for fresh air. The fresh air panel assembly 20 is installed on the housing 10 and can cover the fresh air outlet 111 to prevent dust; moreover, by arranging the air outlet structure 211 corresponding to the fresh air outlet 111 on the fresh air panel assembly 20, Processing to achieve different user needs.

In a specific embodiment, as shown in FIG. 2, the air outlet structure 211 may be a wind-dissipating micro-hole structure, that is, the fresh air panel assembly 20 is provided with a plurality of wind-dissipating micro-holes (the wind-dissipating micro-holes The hole penetrates through the fresh air panel assembly 20). In this way, air supply without wind can be realized, thereby improving user experience. Alternatively, the air outlet structure 211 may also be an outlet grill structure (not shown in the figure). In this way, while the air outlet can be realized, the manufacturing difficulty and production cost of the fresh air panel assembly 20 can also be reduced. Of course, according to actual needs, the air outlet structure 211 can also be configured in other structural forms, and it is not necessary to repeat them here.

Specifically, the housing 10 includes a complete machine panel 11, the fresh air outlet 111 is opened on the complete machine panel 11, and the fresh air panel assembly 20 is installed on the complete machine panel 11.

The present application further improves the structural form of the fresh air panel assembly 20 and its installation method respectively. Of course, the two improvements can also be combined with each other; specifically, for the fresh air panel assembly 20, the following: The fresh air panel assembly 20 is provided as an integral structure, which is directly installed on the housing 10; or, the fresh air panel assembly 20 includes a separate fresh air panel 21 and a mounting plate 22, and the fresh air panel 21 is mounted on the mounting plate 22, the installation board 22 and/or the fresh air panel 21 are installed on the housing 10. As for the installation method of the fresh air panel assembly 20, the fresh air panel assembly 20 can be opened and closed at the fresh air outlet 111; or the fresh air panel assembly 20 can be non-detachably sealed at the fresh air outlet 111 Place. The following will be described separately or in combination.

It should be noted that the fresh air panel assembly 20 can be set in a regular shape structure, such as a rectangular structure, a square structure, or a waist-shaped structure, so that the design, production, and assembly of the fresh air panel assembly 20 can be facilitated. Of course, the fresh air panel assembly 20 can also be arranged in an irregular shape structure.

In order to facilitate the description of the snap structure between the fresh air panel 21 and the mounting plate 22, the fresh air panel assembly 20 is described below as a rectangular structure or a rectangular-like structure. Optionally, the fresh air panel 21 and the mounting plate 22 are both described below. It is a rectangular structure or a similar rectangular structure.

In the following, a case where "the fresh air panel assembly 20 includes a separate fresh air panel 21 and a mounting plate 22" will be described in detail.

Further, as shown in FIGS. 4 and 5, the fresh air panel assembly 20 includes:

The fresh air panel 21, the air outlet structure 211 is provided on the fresh air panel 21; and

Mounting plate 22, the fresh air panel 21 is mounted on the surface of the mounting plate 22, the mounting plate 22 is provided with a vent 221 penetrating the mounting plate 22, the vent 221 is provided corresponding to the air outlet structure 211; the vent 221 can allow fresh air to pass through, so that the influence of the installation plate 22 on the fresh air can be avoided.

In the production process, after the fresh air panel assembly 20 is initially produced (such as after demolding), its appearance does not meet the standard and cannot be directly applied to the product; in this way, different parts of the fresh air panel assembly 20 need to be different The process is processed to make it meet the design requirements; for example, the inner and outer surfaces of the fresh air panel assembly 20 need to be sprayed, and the periphery needs to be electroplated. In this application, by providing the fresh air panel 21 and the mounting plate 22 that are separately assembled, the fresh air panel 21 can be sprayed and the mounting plate 22 can be electroplated. Optionally, spraying is performed on the surface of the fresh air panel 21, such as spraying Yashi gold on the surface of the fresh air panel 21; electroplating is performed on the periphery of the mounting board 22, such as electroplating Mocha gold on the periphery of the mounting board 22.

It can be understood that, in this application, by setting the fresh air panel assembly 20 to include the fresh air panel 21 and the mounting plate 22 that are separately connected, the fresh air panel 21 and the mounting plate 22 can be processed in different processes to meet different design requirements. At the same time, the processing process of the fresh air panel assembly 20 can be simplified, and the production efficiency can be improved.

It needs to be specifically pointed out that when the fresh air panel assembly 20 is configured to include the fresh air panel 21 and the mounting plate 22 that are separately connected, the fresh air panel assembly 20 can be opened and closed at the fresh air outlet 111, It can also be non-detachably (such as welding, etc.) sealed at the fresh air outlet 111.

Of course, among other improvements, the fresh air panel assembly 20 can also be arranged as an integral structure.

Furthermore, the fresh air panel 21 faces the surface of the mounting plate 22 and is arranged in close contact with the surface of the mounting plate 22. In this way, the gap between the fresh air panel 21 and the mounting plate 22 can be made small or even no gap, thereby avoiding air leakage and generating abnormal noise.

Further, as shown in FIGS. 3-5, the fresh air panel 21 is installed on the outer surface of the mounting plate 22. Wherein, the outer surface of the mounting plate 22 refers to the surface of the mounting plate 22 facing away from the housing 10, and vice versa, the inner surface of the mounting plate 22 refers to the surface of the mounting plate 22 facing the housing 10; similarly, the fresh air The outer surface of the panel 21 refers to the surface facing away from the fresh air panel 21 and away from the housing 10. On the contrary, the inner surface of the fresh air panel 21 refers to the surface facing the fresh air panel 21 and facing the housing 10.

In this way, by installing the fresh air panel 21 on the outer surface of the mounting plate 22, the air outlet structure 211 can be located outside the vent 221, thereby facilitating the air outlet structure 211 to blow air into the room.

Further, as shown in FIGS. 4, 5, and 7, the mounting board 22 includes a base plate 222, and a decorative side plate 223 provided on the outer surface of the base plate 222. The vent 221 is provided on the base plate 222, and the fresh air The panel 21 is installed on the outer surface of the base plate 222, and the fresh air panel 21 is located inside the decorative side plate 223. The inside of the decorative side plate 223 refers to the side of the decorative side plate 223 facing the center of the substrate 222.

In this way, by making the mounting board 22 include a base plate 222 and a decorative side plate 223 provided on the outer surface of the decorative plate, an installation space can be defined between the base plate 222 and the decorative side plate 223; and the fresh air panel 21 is installed On the outer surface of the base plate 222 and located inside the decorative side plate 223, the fresh air panel 21 can be installed in the installation space, so that the fresh air panel 21 can be protected.

Specifically, the decorative side plate 223 is provided on the edge of the substrate 222. In this way, the size of the mounting plate 22 can be easily reduced.

Specifically, the side edge of the fresh air panel 21 is arranged close to or adjacent to the decorative side panel 223. In this way, the assembly compactness between the fresh air panel 21 and the mounting plate 22 can be improved, and the design rationality can be improved, that is, it is beneficial to realize the miniaturization and rational design of the fresh air panel assembly 20.

Specifically, the decorative side plate 223 may be electroplated. In this way, by providing the decorative side plate 223, the peripheral edge of the mounting board 22 can be easily electroplated, and the electroplating effect can also be easily presented.

Further, as shown in FIG. 5, the fresh air panel 21 and the mounting plate 22 are connected by a snap structure. Generally, the buckle structure is easy to process without damaging the structure of the fresh air panel assembly 20 itself; moreover, by designing the buckle structure, the buckle structures can be matched and connected with each other to easily achieve the desired connection effect. Moreover, the assembly of the buckle structure is simple, convenient and firm.

The buckle structure between the fresh air panel 21 and the mounting plate 22 will be described in detail below; it can be understood that the buckle structure between the fresh air panel 21 and the mounting plate 22 is not limited to this.

Specifically, as shown in FIGS. 4-6, the inner side of the fresh air panel 21 is provided with a card protrusion 212, the mounting plate 22 is provided with a card hole 224, and the card protrusion 212 is clamped in the card hole 224. Inside. In this way, the preliminary installation and positioning of the fresh air panel 21 and the mounting plate 22 can be realized through the cooperation of the locking protrusion 212 and the locking hole 224.

Further, as shown in FIGS. 5 and 6, the card protrusion 212 includes a connecting protrusion 2121 protruding from the inner surface of the fresh air panel 21 and a limiting protrusion 2122 protruding laterally from the connecting protrusion 2121. The limiting protrusion 2122 is arranged opposite to the fresh air panel 21, and a locking slot 2123 is defined between the connecting protrusion 2121, the limiting protrusion 2122 and the fresh air panel 21;

As shown in Figures 5, 6, and 9, the inner side wall of the card hole 224 is protrudingly provided with a locking protrusion 2241, and an installation clearance is formed between the locking protrusion 2241 and the inner side wall of the card hole 224 2242. The locking protrusion 2241 is locked in the locking slot 2123. Among them, the installation clearance 2242 is used for the card protrusion 212 to pass through.

Specifically, the locking slot 2123 has an entrance; as shown in FIG. 6, when installing the fresh air panel 21 and the mounting plate 22, the locking protrusion 212 can be first extended into the mounting gap of the locking hole 224, and then the fresh air is driven The panel 21 and the mounting plate 22 move relative to each other, so that the locking projection 2241 moves into the locking slot 2123 through the entrance of the locking slot 2123; at this time, the limiting projection 2122 restricts the movement of the locking projection 2241, thereby enabling The fresh air panel 21 and the mounting plate 22 are clamped together.

In this way, through the above structural arrangement, the connection between the fresh air panel 21 and the mounting plate 22 can be simple and convenient.

Furthermore, as shown in FIG. 6, the latching protrusion 212 further includes a reinforced protrusion 2124 protruding from the inner surface of the fresh air panel 21, and the reinforced protrusion 2124 connects the limiting protrusion 2122 and the fresh air panel 21. In this way, by providing the reinforcing protrusion 2124, the structural strength of the card protrusion 212 can be enhanced, so that the connection strength and stability of the fresh air panel 21 and the mounting plate 22 can be increased.

Further, as shown in FIGS. 5 and 6, the reinforcing protrusion 2124 is provided in the extending direction of the retaining protrusion 2241. In this way, the reinforced protrusion 2124 can also play a role in positioning the installation of the locking protrusion 2241.

Further, as shown in FIGS. 5 and 6, the card protrusion 212 is provided with multiple, and the card hole 224 is also provided with multiple card protrusions 212 corresponding to the plurality of card protrusions 212. Card hole 224. In this way, the connection strength and stability of the fresh air panel 21 and the mounting plate 22 can be further enhanced.

Furthermore, the protrusions 212 can be distributed regularly; in this way, the design and manufacture of the fresh air panel 21 can be facilitated.

Further, as shown in FIGS. 5 and 6, the card protrusions 212 are provided in two rows. It can be understood that the greater the number of the card protrusions 212, the more difficult it is to manufacture the fresh air panel 21. Therefore, by providing two rows of card protrusions 212, the connection strength between the fresh air panel 21 and the mounting plate 22 can be ensured. And stability, it can avoid waste and increase the difficulty of production. Of course, the card protrusions 212 can also be designed as other regular distributions.

Further, the two rows of card protrusions 212 are respectively provided on two opposite sides of the fresh air panel 21. In this way, interference between the card protrusion 212 and other structures such as the air outlet structure 211 can be avoided, thereby facilitating the realization of the miniaturized design of the fresh air panel 21.

Specifically, the two rows of card protrusions 212 are respectively provided on the two long sides of the fresh air panel 21. Correspondingly, the card holes 224 are also provided in two rows, and are respectively provided on the two long sides of the mounting plate 22. In this way, by arranging the locking structure of the locking protrusion 212 and the locking hole 224 on the long side of the fresh air panel assembly 20, the connection strength and stability between the long side of the fresh air panel 21 and the long side of the mounting plate 22 can be easily improved, and then It is beneficial to improve the connection strength and stability of the fresh air panel 21 and the mounting plate 22.

It can be understood that the orientation of the entrance of the locking slot 2123 defined by the plurality of locking protrusions 212 should be kept consistent to ensure the unity of assembly and simplify the assembly process.

Further, the locking protrusion 2241 extends in the length direction of the fresh air panel assembly 20. In this way, by driving the fresh air panel 21 and the mounting plate 22 to move relative to each other in the length direction of the fresh air panel assembly 20, the locking protrusion 2241 can be moved into the locking slot 2123 through the entrance of the locking slot 2123. Of course, the locking protrusion 2241 can also be extended in other directions.

Further, as shown in FIGS. 5-8 and 11-16, one of the inner side surface of the fresh air panel 21 and the outer surface of the mounting plate 22 is provided with an anti-falling protrusion 213, and the other is provided with an anti-falling The groove 225 is inserted into the anti-inverting groove 225. In this way, by providing the anti-inverting protrusion 213 and the anti-inverting groove 225 that cooperate with each other, the fresh air panel 21 and the mounting plate 22 can be prevented from moving in the opposite direction, thereby preventing the locking protrusion 212 from escaping from the locking hole 224.

It should be understood that, in the specific embodiment, the thickness of the fresh air panel 21 and the mounting plate 22 are relatively thin, and the structural strength of the snap structure and other components thereon is also weak, and they are easily damaged if they are repeatedly disassembled. Therefore, if the buckle structure between the fresh air panel 21 and the mounting plate 22 is designed as an easy-to-detach structure, it is easy for users to damage the fresh air panel assembly 20 during the disassembly process. However, in the present application, by providing the anti-inverting protrusion 213 and the anti-inverting groove 225 for use in conjunction, the snap structure between the fresh air panel 21 and the mounting plate 22 can be made difficult or non-detachable, thereby reducing the fresh air panel assembly 20. Risk of damage; moreover, it can also prevent accidental disassembly (that is, it can prevent: when the fresh air panel assembly 20 needs to be removed from the housing 10, the fresh air panel 21 or the mounting plate 22 is accidentally removed).

Specifically, as shown in FIG. 5, the anti-inverting protrusion 213 is provided on the inner side of the fresh air panel 21, and the anti-inverting groove 225 is provided on the outer side of the mounting plate 22.

Further, as shown in FIGS. 7, 8, and 11-16, the outer surface of the mounting plate 22 is further provided with an alignment groove 226 disposed adjacent to the anti-falling groove 225, and the alignment groove 226 is used for The anti-falling convex portion 213 is guided to slide down to the anti-falling groove 225. In this way, the installation difficulty between the fresh air panel 21 and the mounting plate 22 can be reduced.

It is understandable that since the fresh air panel 21 and the mounting plate 22 are installed in a sliding fit, when the initial positioning (that is, when the locking protrusion 212 extends into the installation gap of the locking hole 224), the anti-inverting protrusion 213 and the anti-inverting groove 225 There is a misalignment between them. If the alignment groove 226 is not provided, the anti-inverted protrusion 213 will directly abut the outer surface of the mounting plate 22, which will increase the installation difficulty between the fresh air panel 21 and the mounting plate 22.

In this application, by setting the alignment groove 226, when the initial positioning (that is, when the card protrusion 212 extends into the installation gap of the card hole 224), the anti-inverting protrusion 213 is inserted into the alignment protrusion, thereby facilitating the fresh air panel 21 Preliminary alignment with the mounting plate 22 can reduce the installation difficulty between the fresh air panel 21 and the mounting plate 22; then, when the fresh air panel 21 and the mounting plate 22 move relative to each other, the anti-inverting protrusion 213 moves from the alignment groove 226 Sliding down to the anti-falling groove 225, thereby completing the installation between the fresh air panel 21 and the mounting plate 22.

In a specific embodiment, further improvements can be made to the alignment groove 226 and/or the anti-inverting protrusion 213, so as to guide the anti-inverting protrusion 213 to slide from the alignment groove 226 to the anti-inverting groove 225, below Give specific instructions.

Specifically, as shown in FIGS. 7, 8, and 11-16, the alignment groove 226 has a guiding inner side wall 2261 adjacent to the anti-falling groove 225, and the guiding inner wall surface is at least partially approaching the anti-falling groove 225 The direction of the tilt setting. In this way, the anti-falling protrusion 213 can be easily guided to slide down from the alignment groove 226 to the anti-falling groove 225.

Optionally, the guiding inner side wall 2261 is arranged obliquely in a direction approaching the anti-falling groove 225. In this way, the guiding effect can be enhanced.

Specifically, when the anti-inverting convex portion 213 is disposed in the anti-inverting groove 225, the anti-inverting convex portion 213 has a guiding outer surface (not shown) located on the side away from the alignment groove 226, and the guiding outer The side surface is at least partially inclined and arranged in a direction close to the alignment groove 226. In this way, the anti-falling protrusion 213 can be easily guided to slide down from the alignment groove 226 to the anti-falling groove 225.

Optionally, the outer side of the guide is inclinedly arranged in a direction close to the alignment groove 226. In this way, the guiding effect can be enhanced.

Specifically, the depth of the alignment groove 226 is smaller than the depth of the anti-falling groove 225. In this way, it is further facilitated to guide the anti-falling convex portion 213 to slide down from the positioning groove 226 to the anti-falling groove 225.

Furthermore, as shown in FIGS. 5 and 8, the anti-inverting convex portion 213 is elongated, and the anti-inverting groove 225 and the positioning groove 226 are both correspondingly provided. In this way, the structural strength of the anti-inverting convex portion 213 can be enhanced, so that the connection strength between the fresh air panel 21 and the mounting plate 22 can be enhanced.

Specifically, the extension direction of the anti-inverting convex portion 213 is set at an angle to the relative movement direction of the fresh air panel 21 and the mounting plate 22 when they are installed, and the angle is usually set to 90 degrees or close to 90 degrees. In this way, the relative movement distance between the fresh air panel 21 and the mounting plate 22 during installation can be reduced, thereby not only simplifying the assembly process, but also realizing a miniaturized design.

Optionally, the anti-reverse protrusion 213 extends in the width direction of the fresh air panel assembly 20.

Further, as shown in FIGS. 4, 5, and 10-16, the inner side of the fresh air panel 21 is provided with a hook 214, and the hook 214 includes a supporting protrusion 2141 protruding from the inner side of the fresh air panel 21 And the stop protrusion 2142 protruding laterally from the support protrusion 2141, the support protrusion 2141, the stop protrusion 2142 and the fresh air panel 21 define a hook 214 slot with an entrance, the mounting plate 22 One side of the card is clamped to the groove 214 of the hook. In this way, one side of the mounting plate 22 can be restricted in the groove of the hook 214, so that the connection strength and stability of the fresh air panel 21 and the mounting plate 22 can be improved.

Specifically, the hook 214 is arranged close to the edge of the fresh air panel 21; in this way, it is beneficial to realize a miniaturized design.

Further, as shown in Figures 11, 12, 15, and 16, the side surface of the stop protrusion 2142 facing the inner side of the fresh air panel 21 is provided with an anti-drop groove 21421, and one side of the mounting plate 22 An anti-dropping convex portion 227 is provided, and the anti-dropping convex portion 227 is provided in the anti-dropping groove 21421. In this way, one side of the mounting plate 22 can be prevented from being separated from the groove of the hook 214, so that the connection strength between one side of the mounting plate 22 and the groove of the hook 214 can be enhanced.

Furthermore, as shown in FIGS. 4 and 5, the hooks 214 are provided with a plurality of hooks 214 in the extending direction of one side of the mounting plate 22. In this way, the connection strength and stability of the fresh air panel 21 and the mounting plate 22 can be further enhanced.

Optionally, the hook 214 is provided on a short side of the fresh air panel 21. In this way, the clamping structure of the hook 214 and one side of the mounting plate 22 can be better matched with the clamping structure of the clamping protrusion 212 and the clamping hole 224, so that the fresh air panel 21 and the mounting plate can be realized in a multi-point/multi-directional manner. The connection of 22 can improve the connection strength and stability of the fresh air panel 21 and the mounting plate 22.

Further, the inner surface of the fresh air panel 21 is further provided with a stop protrusion 216, the stop protrusion 216 is arranged adjacent to the card protrusion 212, and one side of the mounting plate 22 abuts against the stop protrusion 216 . Specifically, the resisting protrusion 216 is provided on a short side of the fresh air panel 21.

Specifically, as shown in FIGS. 4 and 5, the anti-inverting convex portion 213 is disposed close to the other short side of the fresh air panel 21.

Further, as shown in Figures 5 and 7, one of the fresh air panel 21 and the mounting plate 22 is provided with a reinforced rib 215, and the other is provided with a reinforced sink 228, and the reinforced rib 215 is provided at Strengthen the sink 228. In this way, the structural strength of the fresh air panel 21 and the mounting plate 22 can be enhanced respectively, and the risk of damage to them can be reduced.

Specifically, as shown in FIGS. 5 and 7, the reinforcing rib 215 is provided on the inner surface of the fresh air panel 21, and the reinforcing sink 228 is provided on the outer surface of the mounting plate 22.

Specifically, as shown in FIGS. 5 and 7, the mounting plate 22 is recessed laterally to form a reinforced sink groove 228.

Specifically, as shown in FIGS. 5 and 7, the reinforcing ribs 215 may extend along the length direction of the fresh air panel 21; the reinforcing sink grooves 228 may extend along the length direction of the mounting plate 22. Optionally, a plurality of the reinforcing ribs 215 are provided at intervals in the length direction of the fresh air panel 21; a plurality of the reinforcing sink grooves 228 are provided at intervals in the length direction of the mounting plate 22. In this way, the structural strength of the fresh air panel 21 and the mounting plate 22 can be further enhanced. Optionally, the reinforcing ribs 215 are disposed close to the long side of the fresh air panel 21, and the reinforcing sink 228 is disposed close to the long side of the mounting plate 22.

It should be particularly emphasized that through the above structural arrangement, the connection between the fresh air panel 21 and the mounting plate 22 can be made difficult or undetachable, thereby reducing the risk of users damaging the fresh air panel assembly 20; moreover, it can also prevent mistakes. Demolish.

Further, as shown in FIGS. 4 and 5, the fresh air panel assembly 20 is a bent part; wherein, the fresh air panel 21 is a bent part, and the mounting plate 22 is a bent part. In this way, the shape of the fresh air panel assembly 20 can be adapted to the shape of the air conditioner indoor unit 100. In addition, setting the fresh air panel assembly 20 as a bending piece also facilitates the improvement of the connection strength between the fresh air panel assembly 20 and the housing 10.

Of course, when the length of the fresh air panel assembly 20 is relatively short, it can also be set without bending, that is, or substantially flat.

Hereinafter, the situation of “the fresh air panel assembly 20 can be opened and closed at the fresh air outlet 111” will be described in detail.

Further, as shown in FIGS. 17, 18, 20, and 21, the fresh air panel assembly 20 can be opened and closed at the fresh air opening 111.

Specifically, the fresh air panel assembly 20 has at least a blowing state of covering the fresh air opening 111 and a clean state of opening the fresh air opening 111. In the blowing state, the air outlet structure 211 corresponds to the fresh air opening 111, In order to supply air indoors, in the cleaning state, the fresh air panel assembly 20 and/or the fresh air outlet 111 may be cleaned.

In this way, the air conditioner indoor unit 100 of the present application can open and close the fresh air panel assembly 20 at the fresh air outlet 111, and the fresh air panel assembly 20 can be opened to clean the fresh air panel assembly 20, thereby simplifying the fresh air panel assembly 20 cleaning process to improve cleaning efficiency.

It should be particularly noted that when the fresh air panel assembly 20 is opened and closed at the fresh air outlet 111, the fresh air panel assembly 20 may be an integrally formed structure, or it may be set to include a separate arrangement. The fresh air panel 21 and the mounting plate 22.

In the specific embodiment, there are many structural forms for realizing "the fresh air panel assembly 20 can be opened and closed at the fresh air outlet 111". The following examples are used for description; however, it should be pointed out that those skilled in the art can easily disclose according to this application. The content thinks of more forms of realization.

Further, as shown in FIGS. 17, 18, 20, and 21, the fresh air panel assembly 20 is detachably connected to the housing 10, so that the fresh air panel assembly 20 can be opened and closed at the fresh air opening 111. Specifically, the fresh air panel assembly 20 is detachably connected to the whole panel 11.

In this way, by detachably connecting the fresh air panel assembly 20 to the housing 10, the fresh air panel assembly 20 can be detached from the housing 10 during cleaning, so that the fresh air panel assembly 20 can be separated from the housing 10, thereby not only making the fresh air The cleaning of the panel assembly 20 is not restricted by the location, which can improve the convenience and safety of the user to clean the fresh air panel assembly 20; it can also avoid the interference of the fresh air panel assembly 20 in the cleaning of the fresh air outlet 111, thereby improving the protection of the fresh air outlet 111. The convenience of cleaning.

In a specific embodiment, the structure for realizing the detachable connection of the fresh air panel assembly 20 and the housing 10 may include one or more of a screw connection structure, a buckle structure, and a magnetic attraction structure. Among them, the detachable connection between the fresh air panel assembly 20 and the housing 10 is realized by the snap structure, which can make the connection between the fresh air panel assembly 20 and the housing 10 simple and convenient.

In the first embodiment of the air conditioner indoor unit 100 of the present application, the fresh air panel assembly 20 and the housing 10 are connected by a snap structure, which will be described in detail below.

Further, as shown in FIGS. 17-19, one end of the fresh air panel assembly 20 is connected to the housing 10 through a buckle structure. Specifically, one end of the fresh air panel assembly 20 is connected to the whole panel 11 through a buckle structure. In this way, one end of the fresh air panel assembly 20 can be connected to the housing 10.

Specifically, as shown in FIGS. 18 and 19, one end of the fresh air panel assembly 20 is provided with a tongue 229, and the housing 10 is provided with a slot 112, and the tongue 229 is inserted into the slot 112; Wherein, the slot 112 is provided on the panel 11 of the whole machine. In this way, one end of the fresh air panel assembly 20 can be connected to the housing 10 by providing a simple structure of the tongue 229 and the slot 112, so that the fresh air panel assembly 20 has a simple structure and the connection with the housing 10 is simple, Convenience.

Specifically, when the fresh air panel assembly 20 includes a fresh air panel 21 and a mounting plate 22, optionally, the insert is arranged on the mounting plate 22.

Further, as shown in Figures 13, 18 and 19, the tongue 229 is provided on the inner surface of the fresh air panel assembly 20, and the tongue 229 includes a tongue base 2291 protruding from the inner surface of the fresh air panel assembly 20 and side The insertion portion 2292 protruding from the tongue base portion 2291 extends in a direction away from the other end of the fresh air panel assembly 20, and the notch periphery of the slot 112 is sandwiched between the insertion portion 2292 and the fresh air Between panels 21. Specifically, the tongue 229 is provided on the inner surface of the mounting plate 22.

It is understandable that the shell wall of the shell 10 (ie the complete panel 11) has a certain thickness. When the thickness of the shell wall where the slot 112 is formed is relatively thin, the plug-in portion 2292 can be inserted into the shell wall. The inner side is to realize that the notch edge of the slot 112 is sandwiched between the insertion portion 2292 and the fresh air panel 21; when the thickness of the shell wall where the slot 112 is formed is thick, it can be clamped on the side wall of the slot 112 An accommodating recess, the insertion portion 2292 is inserted into the accommodating recess, so that the periphery of the notch of the slot 112 is sandwiched between the insertion portion 2292 and the fresh air panel 21.

In this way, by arranging the tongue 229 on the inner surface of the fresh air panel assembly 20, and inserting the tongue 229 completely into the slot 112, it is possible to prevent the mating structure of the tongue 229 and the slot 112 from affecting the fresh air panel assembly 20 in the housing. The coordination of other parts between the bodies 10 produces interference, which is beneficial to improve the airtightness between the fresh air panel assembly 20 and the casing 10 to avoid abnormal noise and condensation. In addition, the plug tongue 229 and the slot 112 can be easily hidden, thereby not only preventing dust, but also improving the aesthetics of the air conditioner indoor unit 100.

Further, as shown in FIG. 17, the plug tongue 229 is provided at the lower end of the fresh air panel assembly 20. In this way, the plug tongue 229 can be held in the slot 112 under the gravity of the fresh air panel assembly 20, thereby improving the installation stability of the fresh air panel assembly 20. Among them, the lower end of the fresh air panel assembly 20 refers to the lower end when the wall-mounted air conditioner indoor unit is installed on the wall.

Further, as shown in FIGS. 18 and 19, the other end of the fresh air panel assembly 20 is connected to the housing 10 through a snap structure. The other end of the fresh air panel assembly 20 is connected to the whole panel 11 through a buckle structure. In this way, the other end of the fresh air panel assembly 20 and the housing 10 can be detachably connected to each other.

Specifically, the buckle 2030 is provided on the inner side of the fresh air panel assembly 20.

Further, as shown in Figures 18 and 19, the other end of the fresh air panel assembly 20 is provided with a buckle 2030, the housing 10 is provided with a buckle hole (not shown), and the buckle 2030 is clamped in Inside the buttonhole. Specifically, the buckle 2030 is provided on the mounting plate 22, and the buckle hole is provided on the panel 11 of the whole machine.

Specifically, when the fresh air panel assembly 20 is a bent piece, optionally, the buckle 2030 is provided at the bending section of the fresh air panel assembly 20. In this way, the connection strength can be improved.

In this way, through the above structure, both ends of the new cover plate assembly can be connected to the housing 10 respectively, so that the new cover plate assembly can be clamped on the housing 10.

Further, as shown in FIGS. 18 and 19, a positioning and guiding structure is provided between the fresh air panel assembly 20 and the housing 10, and the positioning and guiding structure is used for positioning and guiding the fresh air panel assembly 20. In this way, the positioning of the fresh air panel assembly 20 can be facilitated when the fresh air panel assembly 20 is installed, so that the installation efficiency of the fresh air panel assembly 20 can be improved.

Specifically, the positioning and guiding structure is provided between the inner surface of the fresh air panel assembly 20 and the complete panel 11.

Further, as shown in FIGS. 18 and 19, one of the inner surface of the fresh air panel assembly 20 and the outer surface of the casing 10 is provided with a positioning protrusion 113, and the other is provided with a positioning groove 2031. In this way, the positioning and guiding structure can be made simple in structure and convenient in operation.

Specifically, the positioning protrusion 113 is provided on the housing 10, and the positioning groove 2031 is provided on the fresh air panel assembly 20, that is, the positioning protrusion 113 is provided on the outer surface of the panel 11, so The positioning groove 2031 is provided on the inner surface of the mounting plate 22.

Optionally, the positioning protrusion 113 has a columnar shape, such as a cylindrical shape; the positioning groove 2031 may be a circular groove.

In the second embodiment of the air conditioner indoor unit 100 of the present application, the fresh air panel assembly 20 and the housing 10 are connected by a snap structure combined with a magnetic attraction device, which will be described in detail below.

Further, as shown in FIGS. 20-23, one end of the fresh air panel assembly 20 is connected to the housing 10 through a buckle structure. Specifically, one end of the fresh air panel assembly 20 is connected to the whole panel 11 through a buckle structure. In this way, one end of the fresh air panel assembly 20 can be connected to the housing 10.

Specifically, there are many specific connection structures between one end of the fresh air panel assembly 20 and the casing 10, and reference may be made to the first embodiment of the air-conditioning indoor unit 100, which will not be described in detail here.

Further, as shown in FIGS. 21-23, the other end of the fresh air panel assembly 20 is connected to the housing 10 through a magnetic attraction device. Specifically, the other end of the fresh air panel assembly 20 is connected to the complete machine panel 11 through a magnetic attraction device. In this way, the connection between the other end of the fresh air panel assembly 20 and the housing 10 can be made simpler and more convenient.

Further, as shown in Figures 22 and 23, the inner surface of the fresh air panel assembly 20 is provided with a first magnetic member 31, and the housing 10 is provided with a second magnetic member 31 for use in cooperation with the first magnetic member.吸件32. Specifically, the first magnetic member 31 is provided on the inner surface of the mounting plate 22, and the second magnetic member 32 is provided on the panel 11 of the complete machine.

Optionally, at least one of the first magnetic attraction member 31 and the second magnetic attraction member 32 is a magnet (permanent magnet); wherein, when one of them is a magnet, the other can be made of iron, nickel, or Metal parts such as cobalt. In an embodiment, both the first magnetic attraction member 31 and the second magnetic attraction member 32 are configured as magnets (permanent magnets).

Further, as shown in FIGS. 22 and 23, the inner surface of the fresh air panel assembly 20 is provided with a magnetic installation position, and the first magnetic member 31 is installed at the magnetic installation position. Specifically, the magnetic attachment position is provided on the inner surface of the mounting plate 22.

Further, as shown in FIGS. 22 and 23, the magnetic installation position includes a magnetic installation groove 2032 that opens laterally. The sidewall of the magnetic installation groove 2032 opposite to the inner surface of the fresh air panel assembly 20 is opened in the magnetic Through hole 2033, the magnetic through hole 2033 penetrates the side wall of the installation slot opposite to the inner surface of the fresh air panel assembly 20; the first magnetic member 31 has a stepped structure and includes a thicker section and a thinner section , The thicker section is installed in the magnetic mounting groove 2032, and the thinner section is installed in the magnetic through hole 2033.

Further, as shown in FIGS. 22 and 23, the magnetic mounting position further includes a magnetic mounting boss 2034 provided on the inner surface of the fresh air panel assembly 20, the magnetic mounting groove 2032, a magnetic component via 2033 All are set on the magnetic separation boss. In this way, the structure of the magnetic attachment position can be simplified.

Specifically, as shown in FIGS. 22 and 23, the magnetic mounting boss 2034 is provided on the inner surface of the mounting plate 22.

Specifically, as shown in FIG. 21, the installation structure of the second magnetic attraction member 32 on the housing 10 is similar to the installation structure of the first magnetic option on the fresh air panel assembly 20, and it is not necessary to repeat it here; Understand, it can also make some adaptive changes.

It should be noted that, due to the attractive force between the first magnetic attraction member 31 and the second magnetic attraction member 32, there is a natural positioning effect between the fresh air panel assembly 20 and the housing 10, so there is no need to add a positioning guide structure.

Further, as shown in FIGS. 18 and 20, the housing 10 is provided with a receiving groove 114, and the fresh air outlet 111 is provided at the bottom of the receiving groove 114; the fresh air panel assembly 20 is installed in the housing In the groove 114. In this way, by providing the accommodating groove 114 to install the fresh air panel assembly 20, the fresh air panel assembly 20 can be hidden, thereby not only reducing the risk of the fresh air panel assembly 20 being impacted during transportation, etc., but also reducing the fresh air panel assembly 20 Probability of damage; but also dustproof.

Specifically, the receiving groove 114 is provided on the panel 11 of the complete machine.

Specifically, the outer surface of the fresh air panel assembly 20 is flush with the outer surface of the complete machine panel 11, or nearly flush, or has a smooth transition.

Further, as shown in FIG. 3, the housing 10 is bent inward to form the receiving groove 114. In this way, at least the structural strength of the housing 10 can be improved.

Specifically, the panel 11 of the complete machine is bent inward to form a receiving groove 114.

Specifically, as shown in FIGS. 18 and 20, the fresh air outlet 111, the slot 112, and the positioning protrusion 113 are all disposed at the bottom of the receiving groove 114.

In other embodiments, "the fresh air panel assembly 20 can be opened and closed at the fresh air outlet 111" can also be realized by other structural forms. Specifically, in the third embodiment (not shown) of the air-conditioning indoor unit 100, the fresh air panel assembly 20 is rotatably connected to the housing 10, so that the fresh air panel assembly 20 can be opened and closed at the fresh air outlet 111; Wherein, the fresh air panel assembly 20 and the complete machine panel 11 are rotatably connected.

Specifically, one side of the fresh air panel assembly 20 can be rotatably connected with the complete machine panel 11, and this side is the first side of the fresh air panel assembly 20.

It can be understood that the rotatable connection structure of the fresh air panel assembly 20 and the complete machine panel 11 is easily conceived by those skilled in the art, and it is not necessary to elaborate here.

Specifically, the fresh air panel assembly 20 is detachably connected to the housing 10 at a position away from the first side of the fresh air panel assembly 20. In this way, the fresh air panel assembly 20 can be fixed.

Further, the fresh air panel assembly 20 is detachably connected to the housing 10 at its second side; wherein, the second side of the fresh air panel assembly 20 is opposite to the first side of the fresh air panel assembly 20. In this way, not only can the connection structure between the fresh air panel assembly 20 and the housing 10 be simplified, but also the connection stability between the fresh air panel assembly 20 and the housing 10 can be improved.

Specifically, the detachable connection structure between the fresh air panel assembly 20 and the housing 10 is easily conceived by those skilled in the art, and it is not necessary to elaborate here.

Optionally, the first side of the fresh air panel assembly 20 is the upper side, or the left side, or the right side of the fresh air panel assembly 20. In this way, when the fresh air panel assembly 20 is opened, the fresh air panel assembly 20 can avoid interference with its own cleaning. Of course, the first side of the fresh air panel assembly 20 may also be the lower side of the fresh air panel assembly 20.

Further, as shown in FIGS. 24-26, a sealing structure is provided between the fresh air panel assembly 20 and the housing 10, and the sealing structure is used to improve the sealing performance between the fresh air panel assembly 20 and the housing 10. In this way, the fresh air delivered by the fresh air module 40 can be prevented from leaking between the fresh air panel assembly 20 and the casing 10, thereby not only reducing the loss of fresh air outlet air volume, improving the ventilation capacity of the air conditioner indoor unit 100, but also avoiding fresh air leakage Abnormal noise and/or condensation produced at the time.

Further, as shown in FIG. 26, the sealing structure includes a sealing ring protrusion 115 and a sealing ring groove 2035; the sealing ring protrusion 115 is a protrusion extending in a ring shape, and the sealing ring groove 2035 is a recess extending in a ring shape. groove. Specifically, one of the sealing ring protrusion 115 and the sealing ring groove 2035 is provided on the inner surface of the fresh air panel assembly 20, the other is provided on the outer surface of the housing 10, and the sealing ring protrusion 115 is provided on the inner surface of the fresh air panel assembly 20. The peripheral side of the fresh air outlet 111 and the sealing ring protrusion 115 are installed in the sealing ring groove 2035. In this way, the sealing performance between the fresh air panel assembly 20 and the housing 10 can be improved; and the sealing structure has a simple structure and is convenient to assemble.

Specifically, the sealing ring protrusion 115 is provided on the outer surface of the housing 10, and the sealing ring groove 2035 is provided on the inner surface of the fresh air panel assembly 20. Wherein, the sealing ring protrusion 115 is provided on the surface of the complete machine panel 11, and the sealing ring groove 2035 is provided on the inner surface of the mounting plate 22.

Further, the end of the sealing ring protrusion 115 abuts against the bottom of the sealing ring groove 2035. In this way, the sealing effect can be further improved.

Further, the sealing ring groove 2035 communicates with the vent 221 laterally. In this way, the sealing effect can be further improved.

Of course, the sealing structure can also be arranged in other structural forms, and it is not necessary to repeat them here.

The following is the panel 11 of the whole machine (hereinafter referred to as panel 11)

In the embodiment of the present application, as shown in FIGS. 27 to 38, the panel 11 includes:

The panel body 116 has a slot 1162 provided on an end surface of the panel body 116 (the end surface is the first end surface 1161 for description); and

Panel decoration strip 117, mated with slot 1162;

One of the groove wall of the slot 1162 and the panel decoration strip 117 is provided with a positioning hole 1163, and the other is provided with a positioning buckle 1171 inserted into the positioning hole 1163.

In this embodiment, the panel body 116 is generally elongated in the transverse direction. The end faces of the panel body 116 refer to the left end face and the right end face. That is, the left end face and the right end face of the panel body 116 are both provided with slots 1162. Each slot 1162 is provided with a panel decoration strip 117. The slot 1162 is also elongated along the first end surface 1161 of the panel body 116, and the panel decoration strip 117 has a shape similar to the first end surface 1161 of the panel body 116, that is, it is elongated.

In one embodiment, the wall of the slot 1162 is provided with a positioning hole 1163, the panel decoration strip 117 is provided with a positioning button 1171 that is inserted into the positioning hole 1163, and the positioning button 1171 is inserted into the positioning hole 1163 to prevent the panel decoration strip 117 from moving up and down. Directional movement (refers to the direction along the width of the panel body 116). Specifically, the positioning hole 1163 is located close to the upper end of the slot 1162, and the positioning buckle 1171 is also located at the upper end of the panel decoration strip 117. Of course, the positions of the positioning hole 1163 and the positioning buckle 1171 are not limited to the upper end, and may also be in the middle or the lower end. In addition, the number of positioning holes 1163 and positioning buttons 1171 can be set according to needs, and is not limited to one set. In other embodiments, the positioning buckle 1171 may be provided on the wall of the slot 1162, and the positioning hole 1163 is provided on the panel decoration strip 117.

In one embodiment, the positioning buckle 1171 is generally columnar, and after it is inserted into the positioning hole 1163, it acts as a limit in the up and down direction, and does not limit in the left and right direction. In one embodiment, the positioning buckle 1171 has a buckle structure. After it is inserted into the positioning hole 1163, it can not only limit the position in the up and down direction, but also restrain the panel decoration strip 117 from separating from the panel body 116.

In the embodiment of the application, the positioning buckle 1171 and the positioning hole 1163 are arranged between the panel body 116 and the panel decoration strip 117 for positioning. When the positioning buckle 1171 is inserted into the positioning hole 1163, the panel decoration strip 117 can be prevented The relative panel body 116 moves along the length direction of the panel decoration strip 117, which ensures more accurate alignment between the two, and also facilitates the subsequent fixation between the two.

In one embodiment, the groove wall of the slot 1162 includes a bottom wall facing the slot, the positioning hole 1163 is provided on the bottom wall, and the positioning buckle 1171 is provided on the surface of the panel decoration strip 117 facing the panel body 116, which is equivalent to the positioning buckle 1171. It is directly inserted into the positioning hole 1163 along the installation direction when the panel decoration strip 117 is installed into the slot 1162, so it is more advantageous for the positioning buckle 1171 to be inserted into the positioning hole 1163.

In the embodiment of the present application, the positioning buckle 1171 is tapered in a direction approaching the positioning hole 1163; and/or the opening of the positioning hole 1163 is flared in the direction approaching the positioning buckle 1171. It should be noted that the meaning of "and/or" in the full text includes three parallel schemes, taking "A and/or B as an example", including scheme A, scheme B, or scheme A and B at the same time Plan. For example, in one embodiment, the positioning buckle 1171 is tapered in the direction close to the positioning hole 1163, that is, the end of the positioning buckle 1171 is smaller, which can play a guiding role and facilitate the insertion of the positioning buckle 1171 into the positioning buckle 1171. Specifically, one of the side surfaces of the positioning buckle 1171 is an inclined surface 11711, so that the positioning buckle 1171 is tapered in a direction approaching the positioning hole 1163; or the positioning buckle 1171 is conical. For another example, in one embodiment, the opening of the positioning hole 1163 is flared in the direction close to the positioning buckle 1171, which is equivalent to when the positioning buckle 1171 is just inserted into the opening of the positioning hole 1163, a larger opening can ensure positioning The buckle 1171 can be easily inserted. As the positioning buckle 1171 moves inward, the aperture of the positioning hole 1163 gradually becomes smaller, thereby gradually realizing the accuracy of the position between the panel body 116 and the panel decoration strip 117. In addition, in one embodiment, the positioning buckle 1171 is tapered in the direction close to the positioning hole 1163, and the opening of the positioning hole 1163 is flared in the direction close to the positioning buckle 1171.

In the embodiment of the present application, the opening of the slot 1162 is flared from the inside to the outside; and/or the thickness of the panel decoration strip 117 becomes gradually smaller in the direction close to the panel body 116. Since the opening of the slot 1162 is flared, it can guide the panel decoration strip 117 and facilitate the insertion of the panel decoration strip 117. Similarly, the thickness of the panel decoration strip 117 gradually decreases in the direction close to the panel body 116, which also plays a better guiding role for the panel decoration strip 117 to be inserted into the slot 1162. Specifically, in an embodiment, the panel decoration strip 117 has two mating surfaces distributed along the thickness direction, and one of the mating surfaces is gradually inclined toward the other mating surface in the direction approaching the panel body 116.

In order to realize the fixation between the panel decoration strip 117 and the panel body 116, in one embodiment, one of the panel decoration strip 117 and the groove wall of the slot 1162 is provided with a buckle 1172, and the other is provided with a buckle 1172. Connected card slot 1164. Optionally, a plurality of buckles 1172 are provided on the panel decoration strip 117 and spaced along the length direction, and a plurality of buckles 1164 are correspondingly provided on the groove wall of the slot 1162, and the plurality of buckles 1172 are the same as the plurality of buckles 1164. One corresponding buckle connection. The panel decoration strip 117 is fixed on the body of the panel 11 by a snap connection, which facilitates the disassembly and assembly of the panel decoration strip 117. In addition, the panel decoration strip 117 and the panel body 116 are first positioned by the positioning structure (positioning hole 1163 and positioning buckle 1171), and then assembled by the evenly distributed buckles 1172 and the card slots 1164 of the panel body 116 to ensure the panel decoration strip The gap between 117 and the bottom wall of the slot 1162 has the effect of facilitating assembly. In addition, the arrangement of the plurality of buckles 1172 and the plurality of grooves 1164 can improve the installation stability between the panel decoration strip 117 and the body of the panel 11. Specifically, in one embodiment, the panel decoration strip 117 is provided with a buckle 1172, and the groove wall of the slot 1162 is provided with a groove 1164 that is buckled with the buckle 1172. The groove 1164 is a groove that penetrates through the wall of the slot 1162. Through slot. Of course, the slot 1164 may not penetrate the panel body 116.

Please refer to FIGS. 31 and 35 in combination. In one embodiment, the panel body 116 has a side surface 1165 adjacent to its end surface, and the side surface 1165 is close to the end of the panel decorative strip 117; the panel decorative strip 117 includes a decorative portion 1173 and an inserting portion connected to each other. Part 1174, the insertion part 1174 is mated with the socket 1162, the decorative part 1173 is exposed outside the socket 1162, and is elongated, the end face of the decorative part 1173 (the end face is the second end face 1175 for description) and the side 1165 level. Specifically, in the embodiment where the panel body 116 extends in the up-down direction, the side surface 1165 of the panel body 116 refers to the upper side surface 1165 and the lower side surface 1165. In this embodiment, the upper end surface of the panel decoration strip 117 is flush with the upper side 1165 of the panel body 116, and the lower end surface of the panel decoration strip 117 is flush with the lower side 1165 of the panel body 116. After the panel 11 is installed on the face frame of the air conditioner indoor unit, if the panel decoration strip 117 protrudes from the panel body 116, the panel decoration strip 117 will interfere with the surface frame, causing the panel 11 to fail to be installed normally; If it is shorter than the panel body 116, there will be a gap between the panel decoration strip 117 and the face frame and dust will accumulate. In this embodiment, due to the positioning buckle 1171 and the positioning hole 1163, the panel decoration strip 117 is prevented from moving in the up and down direction, so it is ensured that the upper end surface of the panel decoration strip 117 is flush with the upper side 1165 of the panel body 116. The lower end surface of the strip 117 is flush with the lower side 1165 of the panel body 116, thereby avoiding the above-mentioned problems. In this embodiment, both the decorative portion 1173 and the inserting portion 1174 are elongated, and both ends of the decorative portion 1173 extend outward and are set beyond the inserting portion 1174, that is, the length of the decorative portion 1173 is greater than the length of the inserting portion 1174 , And the protruding part of the decorative portion 1173 beyond the insertion portion 1174 abuts against the end surface of the panel body 116, avoiding the generation of a gap between the two.

Please refer to Figure 39 and Figure 40 in combination. In one embodiment, the panel decoration strip 117 is provided with a hanging hole 1176. The hanging hole 1176 is a process hole for hanging the panel decoration strip 117 during water plating to prevent panel decoration. The strip 117 is scratched, and the hanging hole 1176 can be removed when other molding methods are selected.

Please refer to FIG. 30, FIG. 41 and FIG. 42 in combination. Specifically, the air conditioner indoor unit includes a face frame 50, the panel 11 is disposed on the front side of the face frame 50, and an end plate 12 is provided on the end face of the face frame 50. In one embodiment, the air conditioner indoor unit is a wall-mounted unit, the face frame 50 extends substantially in the transverse direction, and the panel 11 is the front panel 11 and also extends in the transverse direction. An end plate 12 is provided on both the left end surface and the right end surface of the face frame 50. It should be noted that the end surface of the panel body 116 in the embodiment of the present application refers to the end surfaces of the two ends of the panel body 116 distributed along the length direction.

Please refer to FIG. 43, in one embodiment, the air conditioner indoor unit further includes an end plate decorative strip 13, which extends along the circumferential direction of the end plate 12 to form a ring shape with a gap 131. The panel decorative strip of the panel 11 117 is provided in the notch 131 and encloses the peripheral surface of the end plate 12 together with the decorative strip 13 of the end plate. In this embodiment, the adjacent position of the end plate 12 and the panel body 116 share a decorative strip, and the decorative strip of the panel body 116 is just embedded in the notch 131 of the end plate decorative strip 13, so that the integrity is better.

Please refer to Fig. 27 in combination. In one embodiment, the indoor unit of the air conditioner further includes a fresh air module 40. The fresh air module 40 has a fresh air inlet and a fresh air outlet. The fresh air inlet is connected to the outside and the fresh air outlet is connected to the room, which can introduce outdoor fresh air into the room. Optionally, the fresh air module 40 is arranged at the end of the indoor unit of the air conditioner, which can reduce the influence on the air flow from the heat exchange air outlet.

This application also proposes an air conditioner. The air conditioner includes an air conditioner outdoor unit (not shown) and an air conditioner indoor unit, and the air conditioner indoor unit is connected to the air conditioner outdoor unit. As shown in Figures 1-43, the specific structure of the air-conditioning indoor unit 100 refers to the above-mentioned embodiment. Since the air conditioner of this application adopts all the technical solutions of all the above-mentioned embodiments, it has at least the technical solutions of the above-mentioned embodiments. All the advantages will not be repeated here.

Optionally, the air conditioner indoor unit 100 and the air conditioner outdoor unit are connected through a refrigerant pipe.

The above descriptions are only exemplary embodiments of the application, and do not limit the scope of the patents of the application. Under the inventive concept of the application, the equivalent structure changes made by using the content of the specification and drawings of the application, or direct/indirect Applications in other related technical fields are included in the scope of patent protection of this application.

Claims

An air conditioner indoor unit, which includes:

A housing, the housing is provided with a fresh air outlet; and

The fresh air panel assembly has an air outlet structure corresponding to the fresh air outlet; the fresh air panel assembly is installed on the housing, and the fresh air panel assembly is opened and closed at the fresh air outlet.
The air conditioner indoor unit according to claim 1, wherein the fresh air panel assembly is detachably connected to the housing, and is configured to enable the fresh air panel assembly to be opened and closed at the fresh air outlet; or,

The fresh air panel assembly is rotatably connected with the casing, and is configured to enable the fresh air panel assembly to be opened and closed at the fresh air outlet.
The air conditioner indoor unit according to claim 2, wherein when the fresh air panel assembly is detachably connected to the housing, the fresh air panel assembly and the housing are connected by a snap structure.
The air conditioner indoor unit of claim 2, wherein when the fresh air panel assembly is detachably connected to the housing, one end of the fresh air panel assembly is connected to the housing through a buckle structure; or, One end of the fresh air panel assembly is provided with an insertion tongue, the housing is provided with a slot, and the insertion tongue is inserted into the slot.
The air conditioner indoor unit of claim 4, wherein the plug tongue is provided on the inner surface of the fresh air panel assembly, and the plug tongue includes a tongue root protruding from the inner surface of the fresh air panel assembly, and a lateral The plug-in portion protruding from the root of the tongue, the plug-in portion extends in a direction away from the other end of the fresh air panel assembly, and the peripheral edge of the notch of the slot is sandwiched between the plug-in portion and the Between fresh air panels.
The air conditioner indoor unit of claim 4, wherein the other end of the fresh air panel assembly is connected to the housing through a snap structure; or, the other end of the fresh air panel assembly is provided with a buckle, and the housing The body is provided with a buckle hole, and the plug buckle is clamped in the buckle hole.
The air conditioner indoor unit of claim 6, wherein a positioning guide structure is provided between the fresh air panel assembly and the housing; or, the inner surface of the fresh air panel assembly and the outer surface of the housing One is provided with a positioning protrusion, and the other is provided with a positioning groove.
The air conditioner indoor unit according to claim 4, wherein the other end of the fresh air panel assembly is connected to the housing through a magnetic attraction device; or, the inner surface of the fresh air panel assembly is provided with a first magnetic attraction member, The housing is provided with a second magnetic attraction member that cooperates with the first magnetic attraction member.
The air conditioner indoor unit of claim 2, wherein when the fresh air panel assembly is rotatably connected to the housing, the first side of the fresh air panel assembly is rotatably connected to the housing, and the The fresh air panel assembly is detachably connected to the housing at a position away from the first side of the fresh air panel assembly.
The air conditioner indoor unit according to claim 1, wherein the housing is provided with an accommodating groove, the fresh air opening is provided at the bottom of the accommodating groove; the fresh air panel assembly is installed in the housing Set in the groove.
The air conditioner indoor unit of claim 10, wherein the housing is bent inward to form the accommodating groove.
The air conditioner indoor unit according to claim 1, wherein the housing includes a complete machine panel, and the fresh air outlet is provided on the complete machine panel; and/or,

The air outlet structure is a wind-dissipating microporous structure or an air outlet grid structure; and/or

The fresh air panel assembly is a bent piece; and/or,

The air-conditioning indoor unit is a cabinet unit or a wall-mounted air-conditioning indoor unit.
The air conditioner indoor unit of claim 1, wherein a sealing structure is provided between the fresh air panel assembly and the housing; or, one of the inner surface of the fresh air panel assembly and the outer surface of the housing One is provided with a sealing ring protrusion, and the other is provided with a sealing ring groove. The sealing ring is protrudingly arranged on the peripheral side of the fresh air outlet, and the sealing ring is convexly installed in the sealing ring groove.
The air conditioner indoor unit of claim 1, wherein the fresh air panel assembly comprises:

The fresh air panel, the air outlet structure is arranged on the fresh air panel; and

A mounting plate, the fresh air panel is mounted on the surface of the mounting plate, the mounting plate is provided with vents penetrating the mounting plate, and the vents are arranged corresponding to the air outlet structure; the mounting plate and/ Or the fresh air panel is installed on the housing.
The air conditioner indoor unit of claim 1, wherein the housing includes a panel, and the panel includes:

A panel body, the end surface of the panel body is provided with a slot; and

The panel decoration strip is mated with the slot;

One of the groove wall of the slot and the panel decoration strip is provided with a positioning hole, and the other is provided with a positioning buckle inserted into the positioning hole.
The air conditioner indoor unit of claim 15, wherein the groove wall of the slot includes a bottom wall facing the groove, and the positioning hole is provided on the bottom wall.
The air conditioner indoor unit of claim 15, wherein the positioning buckle is tapered in a direction close to the positioning hole; and/or the opening of the positioning hole is in a direction close to the positioning buckle It is flared.
The air conditioner indoor unit of claim 15, wherein the opening of the slot is flared from the inside to the outside; and/or the thickness of the panel decoration strip becomes gradually smaller in the direction close to the panel body .
The air conditioner indoor unit according to claim 15, wherein one of the panel decoration strip and the groove wall of the slot is provided with a buckle, and the other is provided with a groove for buckling with the buckle.
The air conditioner indoor unit of claim 15, wherein the panel body has a side surface adjacent to its end surface, and the side surface is close to the end of the panel decoration strip;

The panel decoration strip includes a decorative part and an inserting part connected to each other, the inserting part is mated with the slot, and the decorative part is exposed outside the slot and is elongated. The end surface of the decorative part is flush with the side surface.
The air conditioner indoor unit according to claim 15, wherein the panel body extends in the up-down direction, the left and right end surfaces of the panel body are provided with the slots, and each slot is provided with a The panel decoration strip.
The air conditioner indoor unit according to claim 15, wherein a hanging hole penetrates through the decorative strip of the panel.
The air conditioner indoor unit according to claim 15, wherein the air conditioner indoor unit further comprises:

An end plate provided on the end face of the panel; and

The decorative strip of the end plate extends along the circumferential direction of the end plate to form a ring shape with a notch. The decorative strip of the panel is arranged in the notch, and together with the decorative strip of the end plate, the Enclose the circumference.
An air conditioner, which includes:

Air conditioner outdoor unit; and

An air conditioner indoor unit, the air conditioner indoor unit is connected to the air conditioner outdoor unit; the air conditioner indoor unit includes a casing and a fresh air panel assembly, the casing is provided with a fresh air outlet, the fresh air panel assembly has a corresponding to the fresh air outlet The air outlet structure is provided; the fresh air panel assembly is installed on the casing, and the fresh air panel assembly is openable and closable at the fresh air outlet. To