Window type air conditioner

Abstract

The utility model relates to the field of air conditioners and discloses a window type air conditioner which comprises an indoor unit component suitable for being arranged indoors, an outdoor unit component suitable for being arranged outdoors and a connecting component suitable for being arranged in a window in a penetrating mode, the indoor unit component and the outdoor unit component are arranged at intervals in the inside-outside direction, and the connecting component is connected between the indoor unit component and the outdoor unit component. The connecting component comprises an inner connecting assembly, an outer connecting assembly and a sealing assembly, the outer connecting assembly is arranged outside the inner connecting assembly in a sleeving mode and comprises an outer upper connecting plate and an outer lower connecting plate which are connected, the outer connecting assembly and the inner connecting assembly can be in sliding fit in a relative sliding mode in the inner-outer direction, and the sealing assembly comprises a first sealing piece and / or a second sealing piece; the first sealing piece is sealed between the outer upper connecting plate and the inner connecting assembly, and the second sealing piece is sealed between the outer lower connecting plate and the inner connecting assembly. The window type air conditioner provided by the embodiment of the utility model has good applicability and use reliability.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a window air conditioner. Background Art

[0002] A window air conditioner is usually installed at a window through a mounting bracket. The indoor unit components and the outdoor unit components of the window air conditioner are connected through connecting components. Therefore, the connecting components have a certain influence on the installation, use, and maintenance of the window air conditioner. Therefore, the setting of the connecting components needs to be further improved. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a window air conditioner, the window air conditioner.

[0004] The window air conditioner according to an embodiment of the utility model includes an indoor unit component adapted to be arranged indoors, an outdoor unit component adapted to be arranged outdoors, and a connecting component adapted to pass through a window. The indoor unit component and the outdoor unit component are arranged at intervals in the inner and outer directions. The connecting component is connected between the indoor unit component and the outdoor unit component. The connecting component includes an inner connecting component, an outer connecting component, and a sealing component. The outer connecting component is sleeved outside the inner connecting component and includes a connected outer upper connecting plate and an outer lower connecting plate. The outer connecting component and the inner connecting component are slidably matched in the inner and outer directions. The sealing component includes a first sealing member and / or a second sealing member. The first sealing member seals between the outer upper connecting plate and the inner connecting component. The second sealing member seals between the outer lower connecting plate and the inner connecting component.

[0005] The window air conditioner according to an embodiment of the utility model, by providing that the connecting component includes an outer connecting component and an inner connecting component that can be slidably matched in the inner and outer directions, the length of the connecting component in the inner and outer directions can be adjusted, so that the window air conditioner can be applicable to walls of different thicknesses, improving applicability. Moreover, due to the setting of the sealing component, the sealing performance and protection performance of the connecting component can be improved, and the situation that foreign objects enter the connecting component to affect the use of the window air conditioner, cause the outer connecting component and the inner connecting component to slide stuck, generate abnormal noises, etc. can be reduced, thereby improving the smoothness of the length adjustment of the connecting component and the reliability of use.

[0006] In some embodiments, the connecting component further includes a slide rail component. The slide rail component includes a first slide rail connected to the inner connecting component and a second slide rail connected to the outer connecting component. The first slide rail and the second slide rail are slidably matched. The sealing component and the slide rail component are respectively arranged on different sides of the inner connecting component.

[0007] In some embodiments, the outer upper connecting plate includes a first top plate and two first side plates respectively disposed at the left and right ends of the first top plate. The outer lower connecting plate includes a first bottom plate and two second side plates respectively disposed at the left and right ends of the first bottom plate. The inner connecting assembly includes a connected inner upper connecting plate and inner lower connecting plate. The inner upper connecting plate includes a second top plate and two third side plates respectively disposed at the left and right ends of the second top plate. The inner lower connecting plate includes a second bottom plate and two fourth side plates respectively disposed at the left and right ends of the second bottom plate. The first seal is sealed between the first top plate and the second top plate, and the second seal is sealed between the first bottom plate and the second bottom plate. The slide rail assembly is disposed between any one of the first side plates and the second side plates and any one of the third side plates and the fourth side plates.

[0008] In some embodiments, the outer connecting assembly is connected to the inner machine component, and a first accommodation space is formed between the outer upper connecting plate and the outer lower connecting plate. The first accommodation space communicates with the internal space of the housing of the inner machine component. The window air conditioner further includes a third seal, and the third seal is disposed in the first accommodation space and is adjacent to the inner machine component relative to the outer machine component to separate the internal space of the housing of the inner machine component from the inner connecting assembly; or, the outer connecting assembly is connected to the outer machine component, and a second accommodation space is formed in the inner connecting assembly. The second accommodation space communicates with the internal space of the housing of the inner machine component and the internal space of the housing of the outer machine component. The window air conditioner further includes a third seal, and the third seal is disposed in the second accommodation space to separate the internal space of the housing of the inner machine component from the internal space of the housing of the outer machine component.

[0009] In some embodiments, the inner connecting assembly is connected to the outer machine component and a second accommodation space is formed therein. The pipeline connecting the inner machine component and the outer machine component passes through the second accommodation space. A sunken groove is formed at a position of the bottom wall of the second accommodation space adjacent to the outer machine component, and a drain hole is formed on the bottom wall of the sunken groove.

[0010] In some embodiments, the inner connecting assembly includes a connected inner upper connecting plate and inner lower connecting plate. A second accommodation space is formed between the inner upper connecting plate and the inner lower connecting plate. The pipeline connecting the inner machine component and the outer machine component passes through the second accommodation space. The first seal is sealed between the inner upper connecting plate and the outer upper connecting plate, and the second seal is sealed between the inner lower connecting plate and the outer lower connecting plate.

[0011] In some embodiments, the indoor unit component includes a housing and a chassis connected to each other. A water storage cavity and a drain opening communicating with the water storage cavity are formed on the chassis. A detachable plugging member is provided at the drain opening. The housing covers the side of the chassis where the drain opening is formed, and a relief opening for avoiding the plugging member is formed. The plugging member does not extend beyond the outer surface of the housing; alternatively, the height by which the plugging member extends beyond the outer surface of the housing is h, where 0 < h ≤ 5 mm.

[0012] In some embodiments, a first groove opposite to the relief opening is formed on the outer surface of the chassis. The drain opening is formed on the bottom wall of the first groove, and at least a part of the plugging member is received in the first groove; and / or, a second groove is formed on the outer surface of the housing. The relief opening is formed on the bottom wall of the second groove, and a part of the plugging member is received in the second groove.

[0013] In some embodiments, the indoor unit component includes an indoor unit main body and a housing connected to each other. The indoor unit main body is disposed inside the housing. The housing includes a top cover, a rear panel, and two side panels connected to the left and right ends of the rear panel respectively. The connecting component includes a connecting top plate and a connecting bottom plate. The connecting bottom plate is connected to the top of the rear panel and the tops of the two side panels respectively. The connecting top plate is connected to the top cover. The top cover covers the upper side of the connection parts of both the connecting bottom plate and the connecting top plate with the housing. The bottom plate of one of the inner connecting assembly and the outer connecting assembly constitutes the connecting bottom plate, and the top plate constitutes the connecting top plate.

[0014] In some embodiments, the indoor unit main body includes an air duct structure. The top of the rear panel has a first support structure. The connecting bottom plate has a first connecting portion. The first connecting portion is supported on and connected to the first support structure. The top of the air duct structure has an outer extension portion. The outer extension portion is supported on and connected to the first connecting portion; and / or, the top of the side panel has a second support structure. The connecting bottom plate has a second connecting portion. The second connecting portion is supported on and connected to the second support structure. The end of the air duct structure is connected to the second support structure.

[0015] In some embodiments, the indoor unit main body includes a chassis. The bottom of each side panel is connected to the chassis through a limiting structure and a threaded fastener.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0017] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, where:

[0018] Figure 1 is a schematic diagram of a window air conditioner according to some embodiments of the present utility model;

[0019] Figure 2 is Figure 1 another schematic diagram of the window air conditioner shown in

[0020] Figure 3 is Figure 2 an enlarged view of part A circled in

[0021] Figure 4 is Figure 2 a partial top view of the window air conditioner shown in

[0022] Figure 5 is Figure 1 a cross-sectional view of the window air conditioner shown in

[0023] Figure 6 is Figure 5 an enlarged view of part B circled in

[0024] Figure 7 is Figure 5 an enlarged view of part C circled in

[0025] Figure 8 is Figure 2 an exploded view of the connecting member and the housing shown in

[0026] Figure 9 is Figure 2 a cross-sectional view of the connecting member shown in

[0027] Figure 10 is Figure 9 an enlarged view of part D circled in

[0028] Figure 11 is Figure 2 a schematic diagram of the window air conditioner shown in , with the top cover omitted and the outer upper connecting plate removed;

[0029] Figure 12 is Figure 2 an exploded view of the indoor unit components shown in

[0030] Figure 13 of Figure 13 another exploded view of the indoor unit components shown in

[0031] Reference numerals:

[0032] Window air conditioner 100,

[0033] Inner unit components 1, casing 11, avoidance opening 11a, top cover 111, rear panel 112, first support structure 1121, side panel 113, connection hole 113a, second support structure 1131, chassis 12, water storage cavity 12a, drain opening 12b, first groove 12c, sealing member 13, inner unit main body 14, air duct structure 141, outer extension portion 1411, outer unit components 2, connection components 3, inner connection assembly 31, second accommodation space 310, sink 310a, drain hole 310b, inner upper connection plate 311, second top plate 3111, third side panel 3112, inner lower connection plate 312, second bottom plate 3121, fourth side panel 3122, outer connection assembly 32, first accommodation space 320, outer upper connection plate 321, first top plate 3211, first side panel 3212, outer lower connection plate 322, first bottom plate 3221, second side panel 3222, sealing assembly 33, first seal 331, second seal 332, slide rail assembly 34, first slide rail 341, second slide rail 342, connection top plate 35, connection bottom plate 36, first connection portion 361, second connection portion 362, third seal 4, pipeline 5, limit protrusion 61, limit groove 62, connection column 63, support member 71, heat exchanger side plate 72. Detailed implementation manners

[0034] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0035] The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. To simplify the disclosure of the present invention, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. In addition, the present invention may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present invention provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0036] In the description of the embodiments of the present application, the term "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the front and rear associated objects.

[0037] Next, with reference to the accompanying drawings, a window air conditioner 100 according to an embodiment of the present invention will be described.

[0038] As Figure 1 and Figure 2 shown, the window air conditioner 100 includes an indoor unit component 1 adapted to be disposed indoors, an outdoor unit component 2 adapted to be disposed outdoors, and a connecting component 3 adapted to pass through a window. The indoor unit component 1 and the outdoor unit component 2 are spaced apart in the inner and outer directions, and the connecting component 3 is connected between the indoor unit component 1 and the outdoor unit component 2.

[0039] It should be noted that the inner and outer directions here use the indoor and outdoor as the coordinate system, the indoor is the inner direction, the outdoor is the outer direction, and the indoor unit component 1 and the outdoor unit component 2 are spaced apart in the inner and outer directions. As Figure 1 shown in the coordinate system, the front and rear directions are the same as the inner and outer directions. The indoor unit component 1 is located on the front side of the outdoor unit component 2, and the outdoor unit component 2 is located on the rear side of the indoor unit component 1.

[0040] During the operation of the window air conditioner 100, the heat exchange medium circulates between the indoor unit component 1 and the outdoor unit component 2, thereby playing the role of absorbing and dissipating heat, so as to adjust the indoor temperature. For example, the connecting component 3 extends in the inner and outer directions and is located at the upper part between the indoor unit component 1 and the outdoor unit component 2. The two ends of the connecting component 3 are respectively connected to the upper end of the indoor unit component 1 and the upper end of the outdoor unit component 2, so that the window air conditioner 100 is generally in a saddle shape, so as to form an avoidance groove between the indoor unit component 1, the connecting component 3 and the outdoor unit component 2. The avoidance groove is open downward, leftward and rightward, and the avoidance groove is used to avoid the wall, so that the window air conditioner 100 can be straddled at the window on the wall, and the indoor unit component 1 and the outdoor unit component 2 are respectively located on both sides of the wall.

[0041] The connecting component 3 includes an inner connecting assembly 31 and an outer connecting assembly 32. The outer connecting assembly 32 is sleeved outside the inner connecting assembly 31, and the outer connecting assembly 32 includes a connected outer upper connecting plate 321 and an outer lower connecting plate 322. The outer connecting assembly 32 and the inner connecting assembly 31 are slidably engaged with each other in the inner and outer directions.

[0042] It can be understood that one of the inner connection component 31 and the outer connection component 32 is connected to the indoor unit component 1, and the other of the inner connection component 31 and the outer connection component 32 is connected to the outdoor unit component 2. The connection component 3 passes through the window. The indoor unit component 1 is located on the indoor side of the wall (i.e., the front side of the wall), and the outdoor unit component 2 is located on the outdoor side of the wall (i.e., the rear side of the wall). Then, through the sliding fit of the inner connection component 31 and the outer connection component 32, the length dimension of the connection component 3 in the inner and outer directions can be changed, so as to change the distance between the indoor unit component 1 and the outdoor unit component 2 in the inner and outer directions, enabling the window air conditioner 100 to adapt to walls of different thickness dimensions, so as to be stably installed at the window, improving the applicability, installation convenience and stability of the window air conditioner 100.

[0043] Exemplarily, the outer connection component 32 includes a connected outer upper connecting plate 321 and an outer lower connecting plate 322. There can be a certain space between the outer upper connecting plate 321 and the outer lower connecting plate 322. The inner connection component 31 can be formed into a plate structure or a hollow box structure, etc. One end of the inner connection component 31 can extend between the outer upper connecting plate 321 and the outer lower connecting plate 322. By adjusting the length of the inner connection component 31 extending into the outer connection component 32, the length of the connection component 3 in the inner and outer directions can be adjusted.

[0044] As Figure 5 and Figure 6 shown, the connection component 3 further includes a sealing component 33. The sealing component 33 includes a first sealing member 331 and / or a second sealing member 332. The first sealing member 331 seals between the outer upper connecting plate 321 and the inner connection component 31, and the second sealing member 332 seals between the outer lower connecting plate 322 and the inner connection component 31. Thus, external impurities such as water are not easily introduced into the outer connection component 32 through the gaps between the outer upper connecting plate 321 and the inner connection component 31 and between the outer lower connecting plate 322 and the inner connection component 31, reducing the risk that water and other foreign objects enter the window air conditioner 100 and are likely to remain, affecting the operation of the window air conditioner 100. This is beneficial to improving the sealing performance and protection performance of the connection component 3, and can reduce the situation where the inner connection component 31 and the outer connection component 32 are stuck and make abnormal noises due to external foreign objects, improving the smoothness of the length adjustment of the connection component 3 and the reliability of use. For example, the sealing component 33 can, to a certain extent, reduce the risk of external rainwater and the like flowing into the outer connection component 32, improving the maintenance convenience of the window air conditioner 100.

[0045] For example, since the outer connection component 32 is sleeved outside the inner connection component 31, at least part of the outer upper connection plate 321 is located above the inner connection component 31, and at least part of the outer lower connection plate 322 can be located below the inner connection component 31, so that the inner connection component 31 can be stacked between the outer upper connection plate 321 and the outer lower connection plate 322. This stacked structure is simple, facilitating the arrangement of the sealing component 33 and the assembly of the connecting component 3.

[0046] Exemplarily, if the outer connection component 32 is connected to the indoor unit component 1 and the inner connection component 31 is connected to the outdoor unit component 2, and at this time the space between the outer upper connection plate 321 and the outer lower connection plate 322 is in communication with the internal space of the housing 11 of the indoor unit component 1, the arrangement of the sealing component 33 is beneficial to reducing the influence of the outdoor environmental temperature on the indoor unit component 1. For example, the outdoor environmental temperature is relatively low in winter and relatively high in summer. The arrangement of the sealing component 33 is conducive to separating the outdoor environment from the internal space of the indoor unit component 1 to a certain extent, reducing the amount of outdoor cold / hot air flowing into the indoor unit component 1, and facilitating the realization of the performance of the indoor unit component 1.

[0047] It can be understood that the sealing component 33 can be fixed on the outer connection component 32, or fixed on the inner connection component 31, or a part of the sealing component 33 is fixed on the outer connection component 32 and the other part is fixed on the inner connection component 31.

[0048] According to the window air conditioner 100 of the embodiment of the present invention, by providing the connecting component 3 including the outer connection component 32 and the inner connection component 31 that can be slidably matched in the inner and outer directions, the length of the connecting component 3 in the inner and outer directions can be adjusted, so that the window air conditioner 100 can be applicable to walls of different thicknesses, improving the applicability. Moreover, due to the arrangement of the sealing component 33, the sealing performance and protection performance of the connecting component 3 can be improved, and the situation that foreign objects enter the connecting component 3 and affect the use of the window air conditioner 100, resulting in stuck sliding and abnormal noise of the outer connection component 32 and the inner connection component 21 can be reduced, thereby improving the smoothness of the length adjustment of the connecting component 3 and the reliability of use.

[0049] Optionally, the first sealing member 331 and the second sealing member 332 can be sponge, foam, rubber, etc.

[0050] In some embodiments, such as Figure 5 、 Figure 6 、 Figure 9 and Figure 10As shown, the connecting component 3 further includes a slide rail assembly 34. The slide rail assembly 34 includes a first slide rail 341 connected to the inner connecting component 31 and a second slide rail 342 connected to the outer connecting component 32. The first slide rail 341 and the second slide rail 342 are in sliding fit, which is beneficial to reducing the sliding contact area between the inner connecting component 31 and the outer connecting component 32, facilitating the improvement of the smoothness of the relative sliding between the inner connecting component 31 and the outer connecting component 32, and being beneficial to enhancing the convenience of size adjustment of the connecting component in the inner and outer directions; wherein, the sealing component 33 and the slide rail assembly 34 are respectively arranged on different sides of the inner connecting component 31, then the sealing component 33 and the sliding component are respectively arranged on different sides of the inner connecting component 31, which is convenient for reducing the interference risk between the sealing component 33 and the sliding component, and there is no need to process structures for avoidance for both of them, which is beneficial to simplifying the structures of both of them.

[0051] Exemplarily, the sealing component 33 can be arranged at a position with relatively high sealing requirements, and the sliding component can be arranged at a position with relatively low sealing requirements. For example, among the upper and lower sides and the left and right sides of the inner connecting component 31, the sealing requirements of the upper and lower sides are relatively high, then the sealing component 33 can be arranged on the upper and lower sides of the inner connecting component 31, and the slide rail assembly 34 can be arranged on the left and right sides of the inner connecting component 31.

[0052] In some embodiments, as Figure 6 、 Figures 8 - 10 shown, the outer upper connecting plate 321 includes a first top plate 3211 and two first side plates 3212 respectively arranged at the left and right ends of the first top plate 3211. The outer lower connecting plate 322 includes a first bottom plate 3221 and two second side plates 3222 respectively arranged at the left and right ends of the first bottom plate 3221. The inner connecting component 31 includes a connected inner upper connecting plate 311 and an inner lower connecting plate 312. The inner upper connecting plate 311 includes a second top plate 3111 and two third side plates 3112 respectively arranged at the left and right ends of the second top plate 3111. The inner lower connecting plate 312 includes a second bottom plate 3121 and two fourth side plates 3122 respectively arranged at the left and right ends of the second bottom plate 3121.

[0053] For example, the first top plate 3211, the second top plate 3111, the first bottom plate 3221, and the second bottom plate 3121 can all be horizontally arranged. In the up-and-down direction, the second top plate 3111 and the second bottom plate 3121 are both located between the first top plate 3211 and the first bottom plate 3221. Each first side plate 3212 can extend downward from the corresponding edge of the first top plate 3211, each second side plate 3222 can extend upward from the corresponding edge of the first bottom plate 3221, each third side plate 3112 can extend downward from the corresponding edge of the second top plate 3111, and each fourth side plate 3122 can extend upward from the corresponding edge of the second bottom plate 3121, which facilitates the formation of a generally box-shaped structure after the outer upper connecting plate 321 and the outer lower connecting plate 322 are connected, and a generally box-shaped structure after the inner upper connecting plate 311 and the inner lower connecting plate 312 are connected. In this way, on the premise of ensuring the reliable structure of the inner connecting component 31 and the outer connecting component 32, the connecting component 3 has good bending resistance, is conducive to saving the materials used for the connecting component 3, reducing costs, and facilitating the implementation of the closed design of the connecting component 3.

[0054] Optionally, as Figure 8 shown, the first top plate 3211 and the two first side plates 3212 are integrally formed, the first bottom plate 3221 and the two second side plates 3222 are integrally formed, the second top plate 3111 and the two third side plates 3112 are integrally formed, and the second bottom plate 3121 and the two fourth side plates 3122 are integrally formed. Thus, it is convenient for the processing and forming of the inner connecting component 31 and the outer connecting component 32, and is convenient for the fixed connection of the outer upper connecting plate 321 and the outer lower connecting plate 322, and for the fixed connection of the inner upper connecting plate 311 and the inner lower connecting plate 312. For example, the first top plate 3211 and the first bottom plate 3221 are arranged at intervals in the up-and-down direction, each first side plate 3212 is fixedly connected to the corresponding second side plate 3222, the second top plate 3111 and the second bottom plate 3121 are arranged at intervals in the up-and-down direction, and each third side plate 3112 is fixedly connected to the corresponding fourth side plate 3122. At the same time, it is convenient to ensure that the inner connecting component 31 and the outer connecting component 32 have good structural strength and reliable cooperation between them.

[0055] In the above solution, the first seal 331 is sealed between the first top plate 3211 and the second top plate 3111, the second seal 332 is sealed between the first bottom plate 3221 and the second bottom plate 3121, and the slide rail assembly 34 is arranged between any one of the first side plates 3212 and the second side plates 3222 and any one of the third side plates 3112 and the fourth side plates 3122. Then, the first slide rail 341 is arranged on one of the third side plates 3112 and the fourth side plates 3122, and the second slide rail 342 is arranged on one of the first side plates 3212 and the second side plates 3222.

[0056] It can be seen that the first seal 331 seals the upper part of the connecting component 3, and the second seal 332 seals the lower part of the connecting component 3. Since a part of the upper part of the connecting component 3 is usually exposed to the outdoor environment or the indoor environment, the setting of the first seal 331 helps to reduce the impact of outdoor weather changes on the window air conditioner 100, or helps to reduce the impact of indoor emergencies, etc. on the window air conditioner 100, and reduces the risk of water leakage, etc. The lower side of the connecting component 3 faces the window sill, and the setting of the second seal 332 helps to reduce the risk of foreign objects such as water on the window sill entering the connecting component 3; the slide rail assembly 34 is arranged on the left and right sides of the connecting component 3.

[0057] Taking the example that the external connection component 32 is connected to the indoor unit component 1 and the internal connection component 31 is connected to the outdoor unit component 2, usually, a part of the internal connection component 31 is on the outdoor side and a part is on the indoor side, a part of the external connection component 32 is on the outdoor side and a part is on the indoor side, and the end of the external connection component 32 far from the indoor unit component 1 is generally on the outdoor side. Then, the outermost end of the gap between the external connection component 32 and the internal connection component 31 is on the outdoor side, and the setting of the first seal 331 can reduce the probability of outdoor foreign objects, etc. entering the connecting component 3. Of course, in some other embodiments, it can also be that the external connection component 32 is connected to the outdoor unit component 2 and the internal connection component 31 is connected to the indoor unit component 1.

[0058] It can be understood that the first seal 331 can be fixed on the side of the first top plate 3211 facing the second top plate 3111, or fixed on the side of the second top plate 3111 facing the first top plate 3211, and the second seal 332 can be fixed on the side of the first bottom plate 3221 facing the second bottom plate 3121, or can also be fixed on the side of the second bottom plate 3121 facing the first bottom plate 3221.

[0059] In some embodiments, such as Figure 5 、 Figure 7 and Figure 8As shown, the outer connection component 32 is connected to the indoor unit component 1, and the inner connection component 31 is connected to the outdoor unit component 2. A first accommodation space 320 is formed between the outer upper connection plate 321 and the outer lower connection plate 322. The first accommodation space 320 communicates with the internal space of the housing 11 of the indoor unit component 1 (such as the space where the indoor unit main body 14 is located as described later). The first accommodation space 320 can be directly or indirectly communicated with the internal space of the housing 11 of the indoor unit component 1. The window air conditioner 100 further includes a third seal 4. The third seal 4 is disposed in the first accommodation space 320 (for example, the third seal 4 is sealed between the outer upper connection plate 321 and the outer lower connection plate 322), and the third seal 4 is adjacent to the indoor unit component 1 relative to the outdoor unit component 2. In the inner-outer direction, the distance between the third seal 4 and the outdoor unit component 2 is greater than the distance between the third seal 4 and the indoor unit component 1. The third seal 4 can separate the internal space of the housing 11 of the indoor unit component 1 from the inner connection component 31.

[0060] It can be seen that during the relative sliding process of the inner connection component 31 and the outer connection component 32, the third seal 4 is always located on the side of the inner connection component 31 facing the indoor unit component 1. Therefore, no matter how the inner connection component 31 and the outer connection component 32 slide relative to each other, the third seal 4 can always separate the internal space of the housing 11 of the indoor unit component 1 from the inner connection component 31, reducing the influence of the outdoor environment on the indoor unit component 1. For example, when the outdoor ambient temperature is low in winter and high in summer, the sealing component 33 and the third seal 4 can form a double seal to further reduce the risk of external cold / hot air flowing into the internal space of the indoor unit component 1, reduce the influence on the indoor temperature, and improve the performance of the indoor unit component 1.

[0061] Exemplarily, in Figure 7 and Figure 8 example, the outer upper connection plate 321 includes a first top plate 3211 and two first side plates 3212 respectively disposed at the left and right ends of the first top plate 3211. The outer lower connection plate 322 includes a first bottom plate 3221 and two second side plates 3222 respectively disposed at the left and right ends of the first bottom plate 3221. The third seal 4 is disposed between the first top plate 3211 and the first bottom plate 3221.

[0062] In some other embodiments, the external connection component 32 is connected to the external machine component 2, and the internal connection component 31 is connected to the internal machine component 1. A second accommodation space 310 is formed in the internal connection component 31. The second accommodation space 310 communicates with the internal space of the housing 11 of the internal machine component 1 and the internal space of the housing 11 of the external machine component 2. The window air conditioner 100 further includes a third seal 4 disposed in the second accommodation space 310 to separate the internal space of the housing 11 of the internal machine component 1 from the internal space of the housing 11 of the external machine component 2. At this time, the third seal 4 does not affect the relative sliding of the internal connection member 3 and the external connection member 3, and can also reduce the influence of the outside on the internal machine component 1.

[0063] Exemplarily, the internal connection component 31 includes an internally connected upper connection plate 311 and a lower connection plate 312. The upper connection plate 311 includes a second top plate 3111 and two third side plates 3112 respectively disposed at the left and right ends of the second top plate 3111. The lower connection plate 312 includes a second bottom plate 3121 and two fourth side plates 3122 respectively disposed at the left and right ends of the second bottom plate 3121. The third seal 4 is disposed between the second top plate 3111 and the second bottom plate 3121.

[0064] It can be seen that in the embodiments of the present application, no matter which one of the external connection component 32 and the internal connection component 31 is connected to the internal machine component 1, as long as a accommodation space communicating with the internal space of the internal machine component 1 is formed in the one of the external connection component 32 and the internal connection component 31 that is connected to the internal machine component 1, a third seal 4 can be disposed in the accommodation space to separate the internal space of the external machine component 2 from the internal space of the internal machine component 1, and the influence of the outside on the internal machine component 1 can be reduced.

[0065] In some embodiments, such as Figure 6 and Figure 11 shown, the internal connection component 31 is connected to the external machine component 2, and a second accommodation space 310 is formed in the internal connection component 31. The pipeline 5 connecting the internal machine component 1 and the external machine component 2 passes through the second accommodation space 310. In the embodiments of the present application, the pipeline 5 may include a refrigerant pipe, a wire, etc. connected between the internal machine component 1 and the external machine component 2. The second accommodation space 310 formed in the internal connection component 31 can protect the internal pipeline 5. The components in the internal connection component 31 are relatively stable and are not prone to relative movement, which can improve the working stability of the internal pipeline 5.

[0066] Among them, a downwardly recessed groove 310a is formed at a position adjacent to the external unit component 2 on the bottom wall of the second accommodating space 310, and a drainage hole 310b is formed on the bottom wall of the groove 310a. Even if foreign matter enters the connecting component 3, due to the arrangement of the groove 310a and the drainage hole 310b, the foreign matter can be gathered in the groove 310a and discharged through the drainage hole 310b, so as to further reduce the influence of foreign matter on the window air conditioner 100; in addition, when the window air conditioner 100 also includes a third sealing member 4, the third sealing member 4 is arranged in the first accommodating space 320 and adjacent to the internal unit component 1 relative to the external unit component 2. Exemplarily, the internal connection component 31 includes an inner upper connection plate 311 and an inner lower connection plate 312, and the second accommodating space 310 is located between the inner upper connection plate 311 and the inner lower connection plate 312, and the inner lower connection plate 312 forms the bottom wall of the second accommodating space 310; the width of the sink 310a in the left and right directions can be basically consistent with the width of the internal space of the external machine component 2, and the number and arrangement of the drainage holes 310b can be set according to actual needs.

[0067] In some embodiments, Figure 6 and Figure 11 As shown, the inner connection assembly 31 includes an inner upper connection plate 311 and an inner lower connection plate 312 connected to each other, and a second accommodating space 310 is formed between the inner upper connection plate 311 and the inner lower connection plate 312. At this time, the inner connection assembly 31 can roughly define a box-type structure, so as to achieve good structural strength and good bending stiffness; the pipeline 5 connecting the inner machine part 1 and the outer machine part 2 is passed through the second accommodating space 310, so that the pipeline 5 is arranged so that the pipeline 5 is not easily exposed to the outside, so as to protect the pipeline 5; the first sealing member 331 is sealed between the inner upper connection plate 311 and the outer upper connection plate 321, and the second sealing member 332 is sealed between the inner lower connection plate 312 and the outer lower connection plate 322. It can be seen that the first sealing member 331 and the second sealing member 332 are staggered with the pipeline 5, respectively, so as to make full use of the internal space of the connection component 3 and facilitate the assembly of the connection component 3.

[0068] Exemplarily, the pipeline 5 connecting the indoor unit part 1 and the outdoor unit part 2 is passed through the second accommodating space 310, and the window air conditioner 100 also includes a third seal 4, which is used to separate the internal space of the casing 11 of the indoor unit part 1 from the internal space of the casing 11 of the outdoor unit part 2, and the pipeline 5 can be passed through the third seal 4.

[0069] In some embodiments, Figures 2 - 4 , Figure 12As shown, the indoor unit component 1 includes a connected housing 11 and a chassis 12. An indoor unit air outlet may be formed on the housing 11 (or an indoor unit air outlet and an indoor unit air inlet are formed on the housing 11). A water receiving cavity 12a and a drain port 12b communicating with the water receiving cavity 12a are formed on the chassis 12. The water receiving cavity 12a can be used to directly or indirectly receive condensed water generated by the indoor unit heat exchanger, etc. (for example, a separate water receiving tray is provided on the chassis 12, and the water receiving cavity 12 is used to receive the water flowing out of the water receiving tray. Of course, the chassis 12 can define a water receiving cavity to directly receive condensed water), so as to realize the collection of condensed water. The drain port 12b can realize the centralized discharge treatment of condensed water; a detachable plugging member 13 is provided at the drain port 12b. It can be seen that the drain port 12b can provide an additional path for the discharge of condensed water, which not only increases the water treatment flexibility of the window air conditioner 100, but also improves the efficiency of condensed water treatment.

[0070] For example, the plugging member 13 closes the drain port 12b to prevent accidental leakage of condensed water; when the plugging member 13 is removed, the condensed water can be directly discharged to the external environment or other components through the drain port 12b. This provides a simple and quick way for the air conditioner to treat condensed water, especially when the amount of condensed water generated is large or frequent discharge is required. In addition, the design of the drain port 12b14 can also be connected to other drainage systems (such as pipes, sinks, etc.) to realize the automatic discharge and collection of condensed water.

[0071] Among them, the housing 11 covers the side of the chassis 12 where the drain port 12b is formed, and the housing 11 is formed with an avoidance port 11a for avoiding the plugging member 13. The avoidance port 11a can penetrate the housing 11 along the thickness direction of the housing 11, facilitating the user to operate the plugging member 13 through the avoidance port 11a. The plugging member 13 does not protrude beyond the outer surface of the housing 11, then the end of the plugging member 13 away from the chassis 12 can be flush with the outer surface of the housing 11, or the end of the plugging member 13 away from the chassis 12 can be located on the side of the outer surface of the housing 11 facing the chassis 12; or, the height by which the plugging member 13 protrudes beyond the outer surface of the housing 11 is h, 0 < h ≤ 5 mm, for example, h is 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, or 5 mm, etc. Thus, during the transportation of the window air conditioner 100 or the process of moving it at home, the problem that the plugging member 13 is easily broken due to protruding too much beyond the outer surface of the housing 11 can be solved. The above setting makes the end of the plugging member 13 away from the chassis 12 tend to be flush with the outer surface of the housing 11. Even if the plugging member 13 touches other components, it is not easy to damage the plugging member 13, and it does not affect the movement and transportation of the window air conditioner 100.

[0072] Exemplarily, the drain port 12b is formed on the left side of the chassis 12. The housing 11 covers the left side of the chassis 12. An avoidance opening 11a is formed on the left side plate 113 of the housing 11. The plugging member 13 extends leftward without exceeding the outer surface of the left side plate 113, that is, the left end surface of the plugging member 13 is located on the right side of the outer surface of the left side plate 113; or, the plugging member 13 extends leftward to be flush with the outer surface of the left side plate 113, that is, the left end surface of the plugging member 13 is flush with the outer surface of the left side plate 113; or, the plugging member 13 extends leftward to exceed the outer surface of the left side plate 113 by a height of h, that is, the left end surface of the plugging member 13 is located on the left side of the outer surface of the left side plate 113, and the distance between the left end surface of the plugging member 13 and the outer surface of the left side plate 113 in the left-right direction is h. Of course, the position of the drain port 12b is not limited to this. For example, the drain port 12b can also be formed on the right side of the chassis 12, which is not likely to affect the relative position between the internal machine component 1 and the wall, nor is it likely to affect the user in front of the internal machine component 1, and the plugging member 13 is convenient to disassemble and assemble.

[0073] In some embodiments, as Figure 3 and Figure 12 shown, a first groove 12c opposite to the avoidance opening 11a is formed on the outer surface of the chassis 12. The first groove 12c can be formed by recessing a part of the outer surface of the chassis 12. The drain port 12b is formed on the bottom wall of the first groove 12c. At least part of the plugging member 13 is received in the first groove 12c, so as to simplify the structure of the housing 11 on the premise of reducing the height of the plugging member 13 protruding outside the housing 11. For example, the side of the housing 11 opposite to the drain port 12b is a flat plate structure; and / or, a second groove is formed on the outer surface of the housing 11. The avoidance opening 11a is formed on the bottom wall of the second groove (which can be understood as the groove wall on the side opposite to the notch of the second groove). A part of the plugging member 13 is received in the second groove, so as to simplify the structure of the chassis 12 on the premise of reducing the height of the plugging member 13 protruding outside the housing 11. For example, the position of the chassis 12 where the drain port 12b is formed is a plane.

[0074] Taking the case where the drain port 12b is formed on the left side of the chassis 12 as an example, a first groove 12c is formed on the left side surface of the chassis 12. The notch of the first groove 12c faces left. The bottom wall of the first groove 12c is the right side wall of the first groove 12c. When the chassis 12 and the housing 11 are assembled, the peripheral side wall of the first groove 12c can limit the left-right distance between the housing 11 and the drain port 12b, so as to provide sufficient layout space for the plugging member 13 and reduce the height of the plugging member 13 protruding outside the left side surface of the housing 11.

[0075] In some examples, a first groove 12c is formed on the outer surface of the chassis 12, a second groove is formed on the outer surface of the casing 11, a drain port 12b is formed on the bottom wall of the first groove 12c, and an avoidance port 11a is formed on the bottom wall of the second groove. Then, the peripheral side wall of the first groove 12c can limit the left - right distance between the drain port 12b and the inner surface of the casing 11, and the peripheral side wall of the second groove can limit the left - right distance between the inner surface and the outer surface of the casing 11 at the drain port 12b, so as to provide a larger layout space for the plugging member 13.

[0076] In some embodiments, as Figure 1 , Figure 7 and Figure 8 shown, the inner machine main body 14 and the casing 11 connected to the inner machine component 1. The casing 11 can participate in forming the outer contour member of the inner machine component 1. The inner machine main body 14 is arranged inside the casing 11. The casing 11 includes a top cover 111, a rear panel 112, and two side panels 113 connected to the left and right ends of the rear panel 112 respectively. The connecting component 3 includes a connecting top plate 35 and a connecting bottom plate 36. The connecting bottom plate 36 is respectively connected to the top of the rear panel 112 and the tops of the two side panels 113. The connecting top plate 35 is connected to the top cover 111 (for example, the rear end of the top cover 111 is connected to the connecting top plate 35, and the front end of the top cover 111 is connected to the front frame). Then, the connecting component 3 is respectively connected to the rear panel 112, the side panels 113, and the top cover 111 of the inner machine component 1, which is beneficial to improving the connection reliability and stability between the connecting component 3 and the inner machine component 1. At this time, if the internal space of the connecting component 3 is communicated with the internal space of the inner machine component 1, it is convenient to form a closed structure by the connecting component 3 and the inner machine component 1.

[0077] Among them, the top cover 111 covers the upper side of the connection parts of both the connecting bottom plate 36 and the connecting top plate 35 with the casing 11, which is convenient for clamping the connecting top plate 35 and the connecting bottom plate 36 between the top cover 111 and the rear panel 112, facilitating assembly. At the same time, the top cover 111 can shield the connection positions of the connecting bottom plate 36 with the casing 11 and the connecting top rod with the casing 11 to reduce the exposure of the connection positions and improve the connection integrity of the connecting component 3 and the inner machine component 1. The bottom plate of one of the inner connection assembly 31 and the outer connection assembly 32 constitutes the connecting bottom plate 36, and the top plate constitutes the connecting top plate 35.

[0078] Exemplarily, as Figure 7 and Figure 8As shown, the external connection component 32 is connected to the indoor unit component 1. At this time, the bottom plate of the external connection component 32 constitutes the connection bottom plate 36, and the top plate of the external connection component 32 constitutes the connection top plate 35. For example, the external connection component 32 includes an external upper connection plate 321 and an external lower connection plate 322. The external upper connection plate 321 constitutes the connection top plate 35, and the external lower connection plate 322 constitutes the connection bottom plate 36. In some other examples, the internal connection component 31 is connected to the indoor unit component 1, then the bottom plate of the internal connection component 31 constitutes the connection bottom plate 36, and the top plate of the internal connection component 31 constitutes the connection top plate 35. For example, the internal connection component 31 includes an internal upper connection plate 311 and an internal lower connection plate 312. The internal upper connection plate 311 constitutes the connection top plate 35, and the internal lower connection plate 312 constitutes the connection bottom plate 36.

[0079] Optionally, the rear panel 112 and the two side panels 113 are integrally formed parts, which is beneficial to improving the integrity of the housing 11 of the indoor unit component 1 and is beneficial to improving the connection reliability between the housing 11 and the connection component 3.

[0080] In some embodiments, as Figure 7 、 Figure 8 、 Figures 11 - 13 shown, the indoor unit main body 14 includes an air duct structure 141. The top of the rear panel 112 has a first support structure 1121, and the connection bottom plate 36 has a first connection portion 361. The first connection portion 361 is supported on the first support structure 1121 and is connected to the first support structure 1121. The top of the air duct structure 141 has an outer extension portion 1411 (for example, the outer extension portion 1411 is formed at the rear end of the volute). The outer extension portion 1411 is supported on the first connection portion 361 and is connected to the first connection portion 361. Then the first connection portion 361 is clamped between the first support structure 1121 and the outer extension portion 1411 and is connected to both the first support structure 1121 and the outer extension portion 1411 to improve the connection reliability between the connection top plate 35 and the indoor unit component 1; and / or, the top of the side panel 113 has a second support structure 1131, and the connection bottom plate 36 has a second connection portion 362. The second connection portion 362 is supported on the second support structure 1131 and is connected to the second support structure 1131. The end of the air duct structure 141 is connected to the second support structure 1131. Then the end of the air duct structure 141 can be connected to the second connection portion 362 through the second support structure 1131, or the end of the air duct structure 141 can be directly connected to the second connection portion 362 to improve the connection reliability between the connection bottom plate 36 and the indoor unit component 1.

[0081] Exemplarily, the outer extension portion 1411, the first support structure 1121, and the first connection portion 361 are respectively formed with long strips whose length direction extends along the left-right direction and whose width direction is arranged along the inside-outside direction, so as to fixedly connect the connection bottom plate 36 with the indoor unit component 1.

[0082] Exemplarily, each side plate 113 respectively has a second support structure 1131. The left and right ends of the air duct structure 141 are respectively connected to the two second support structures 1131, improving the connection reliability between the air duct structure 141 and the casing 11. Both the second support structure 1131 and the second connection portion 362 are formed as elongated strips with the length direction extending along the inner and outer direction and the width direction arranged along the left and right direction, facilitating their fixed connection and increasing their connection area, thereby improving the connection reliability. The second connection portion 362 is provided on the upper side of the second support structure 1131, and the end of the air duct structure 141 is provided on the lower side of the second support structure 1131. In the direction from top to bottom, the second connection portion 362 is located at the uppermost, the second support structure 1131 is located in the middle, and the end of the air duct structure 141 is located at the lowermost. The second support structure 1131 and the air duct structure 141 jointly support the second connection portion 362, and the jointly formed structure has strong stability.

[0083] In the embodiments of the present application, no specific limitations are imposed on the connection manner between the connecting top plate 35 and the top cover 111, the connection manner between the first support structure 1121 and the first connection portion 361, the connection manner between the first connection portion 361 and the outer extension portion 1411, the connection manner between the second connection portion 362 and the second support structure 1131, and the connection manner between the air duct structure 141 and the second support structure 1131. For example, the connecting top plate 35 and the top cover 111 are fixed by the cooperation of a buckle and a threaded fastener, the first support structure 1121 and the first connection portion 361 are fixed by the cooperation of a buckle and a threaded fastener, and the air duct structure 141 and the second support structure 1131 are fixed by a threaded fastener such as a screw. Of course, the air duct structure 141 and the second support structure 1131 can also be pre-positioned by a positioning structure, and the positioning structure includes a positioning post and a positioning hole.

[0084] Exemplarily, the structure formed at the first connection portion 361 is: the outer extension portion 1411 of the air duct structure 141 is located at the uppermost, the first connection portion 361 is located in the middle, and the first support structure 1121 is located at the lowermost; while the structure formed at the second connection portion 362 is: the second connection portion 362 is located at the uppermost, the second support structure 1131 is located in the middle, and the end of the air duct structure 141 is located at the lowermost. Thus, the connection structures formed by the first connection portion 361, the second connection portion 362, the casing 11, and the air duct structure 141 are staggered, and the structure has strong stability, which is beneficial to improving the connection reliability between the connecting component 3 and the indoor unit component 1.

[0085] In some embodiments, such as Figures 12 - 13As shown, the indoor unit main body 14 includes a chassis 12, at least part of the chassis 12 is disposed inside the housing 11, and the bottom of each side plate 113 is connected to the chassis 12 through a limiting structure and threaded fasteners, which facilitates the assembly of the side plate 113 and the chassis 12 and realizes reliable connection between the two. For example, the limiting structure may include a limiting protrusion 61 and a limiting groove 62, the limiting protrusion 61 is in limiting fit with the limiting groove 62, a through connection hole 113a is formed on the side plate 113, and a connection post 63 is formed on the chassis 12, the connection post 63 is formed as a threaded hole, and the threaded fastener passes through the connection hole 113a and is threadedly connected to the connection post 63; exemplarily, the limiting protrusion 62 is formed on the chassis 12, and the limiting groove 62 is formed on the inner surface of the side plate 113, which facilitates the flatness of the outer surface of the side plate 113; for example, an installation groove is formed on the outer surface of the side plate 113, and a connection hole 113a is formed on the bottom wall of the installation groove, and the installation groove can be used to accommodate the head of the threaded fastener, reducing the height of the threaded fastener protruding from the outer surface of the side plate 113.

[0086] Exemplarily, the air duct structure 141 may include a volute, the volute includes a front volute and a rear volute, the right side of the volute is supported and connected to the chassis 12 through a support member 71 (such as a plastic part), the left side of the volute is connected to the heat exchanger side plate 72 (such as a sheet metal part), and the heat exchanger side plate 72 plays a role in bending and shaping the heat exchanger and synchronously plays a role in connecting the volute and the heat exchanger; the indoor unit main body 14 further includes a heat exchanger, the heat exchanger is fixed to the chassis 12 by screws, and the chassis 12 is fixed to the side plate 113 by screws, thereby realizing the fixation of the entire set of the air duct structure 141, the heat exchanger and the housing 11.

[0087] Other components and operations of the window air conditioner 100 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail here.

[0088] In addition, it should be noted that, in the above specific embodiments, the various specific technical features described can be combined in any suitable manner without conflict. To avoid unnecessary repetition, this application does not separately describe various possible combination methods. In addition, any combination can be made between various different embodiments of this application, as long as it does not violate the idea of this application, it should also be regarded as the content disclosed in this application.

[0089] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0090] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; 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 elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0091] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. 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.

[0092] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A window air conditioner, characterized in that: It comprises an inner unit component suitable for being arranged indoors, an outer unit component suitable for being arranged outdoors, and a connecting component suitable for being arranged through a window, wherein the inner unit component and the outer unit component are arranged spaced apart along the inner-outer direction, and the connecting component is connected between the inner unit component and the outer unit component; The connecting component includes an inner connecting component, an outer connecting component and a sealing component. The outer connecting component is sleeved outside the inner connecting component and includes an outer upper connecting plate and an outer lower connecting plate that are connected. The outer connecting component and the inner connecting component can slide relative to each other in the inner and outer directions. The sealing component includes a first seal and / or a second seal. The first seal is sealed between the outer upper connecting plate and the inner connecting component, and the second seal is sealed between the outer lower connecting plate and the inner connecting component.

2. The window air conditioner according to claim 1, characterized in that: The connecting component also includes a slide rail assembly, which includes a first slide rail connected to the inner connecting assembly and a second slide rail connected to the outer connecting assembly. The first slide rail and the second slide rail are slidably matched, and the sealing assembly and the slide rail assembly are respectively arranged on different sides of the inner connecting assembly.

3. The window air conditioner according to claim 2, characterized in that: The outer upper connecting plate includes a first top plate and two first side plates respectively arranged at the left and right ends of the first top plate, the outer lower connecting plate includes a first bottom plate and two second side plates respectively arranged at the left and right ends of the first bottom plate, the inner connecting assembly includes a connected inner upper connecting plate and an inner lower connecting plate, the inner upper connecting plate includes a second top plate and two third side plates respectively arranged at the left and right ends of the second top plate, the inner lower connecting plate includes a second bottom plate and two fourth side plates respectively arranged at the left and right ends of the second bottom plate, The first seal is sealed between the first top plate and the second top plate, the second seal is sealed between the first bottom plate and the second bottom plate, and the slide rail assembly is arranged between any one of the first side plate and the second side plate and any one of the third side plate and the fourth side plate.

4. The window air conditioner according to claim 1, characterized in that: The outer connecting assembly is connected to the inner machine component, a first accommodating space is formed between the outer upper connecting plate and the outer lower connecting plate, the first accommodating space is connected to the inner space of the casing of the inner machine component, the window air conditioner further comprises a third sealing member, the third sealing member is arranged in the first accommodating space and is adjacent to the inner machine component relative to the outer machine component, so as to separate the inner space of the casing of the inner machine component from the inner connecting assembly; or, The external connection component is connected to the external unit component, and a second accommodating space is formed in the internal connection component. The second accommodating space connects the internal space of the casing of the internal unit component and the internal space of the casing of the external unit component. The window air conditioner also includes a third sealing member, which is arranged in the second accommodating space to separate the internal space of the casing of the internal unit component from the internal space of the casing of the external unit component.

5. The window air conditioner according to claim 4, characterized in that: The internal connection component is connected to the external machine component and a second accommodating space is formed therein. The pipeline connecting the internal machine component and the external machine component is passed through the second accommodating space. A downwardly recessed groove is formed at a position adjacent to the external machine component on the bottom wall of the second accommodating space, and a drainage hole is formed on the bottom wall of the groove.

6. The window air conditioner according to claim 1, characterized in that: The inner connection assembly includes an inner upper connection plate and an inner lower connection plate connected to each other, a second accommodating space is formed between the inner upper connection plate and the inner lower connection plate, a pipeline connecting the inner machine component and the outer machine component is passed through the second accommodating space, the first seal is sealed between the inner upper connection plate and the outer upper connection plate, and the second seal is sealed between the inner lower connection plate and the outer lower connection plate.

7. The window air conditioner according to claim 1, characterized in that: The internal machine component includes a connected casing and a chassis, a water storage cavity and a drain port connected to the water storage cavity are formed on the chassis, a detachable blocking member is provided at the drain port, the casing cover is arranged on a side of the chassis where the drain port is formed, and an escape port for avoiding the sealing member is formed. The blocking member does not extend beyond the outer surface of the housing; or The height of the blocking member exceeding the outer surface of the casing is h, 0<h≤5mm.

8. The window air conditioner according to claim 7, characterized in that: The outer surface of the chassis is formed with a first groove opposite to the avoidance opening, the drain opening is formed on the bottom wall of the first groove, and at least a part of the blocking member is accommodated in the first groove; and / or, A second groove is formed on the outer surface of the housing, the escape opening is formed on the bottom wall of the second groove, and a portion of the blocking member is accommodated in the second groove.

9. The window air conditioner according to any one of claims 1 to 8, characterized in that: The inner machine body and the casing are connected to the inner machine component, the inner machine body is arranged in the casing, the casing includes a top cover, a rear panel and two side panels connected to the left and right ends of the rear panel, the connecting component includes a connecting top plate and a connecting bottom plate, the connecting bottom plate is connected to the top of the rear panel and the tops of the two side panels respectively, the connecting top plate is connected to the top cover, and the top cover covers the upper side of the connecting parts of the connecting bottom plate and the connecting top plate and the casing, The bottom plate of one of the inner connection assembly and the outer connection assembly constitutes the connection bottom plate, and the top plate constitutes the connection top plate.

10. The window air conditioner according to claim 9, characterized in that: The inner machine body includes an air duct structure. The top of the rear panel has a first supporting structure, the connecting bottom plate has a first connecting portion, the first connecting portion is supported on and connected to the first supporting structure, the top of the air duct structure has an outer extending portion, the outer extending portion is supported on and connected to the first connecting portion; and / or, The top of the side plate has a second supporting structure, the connecting bottom plate has a second connecting portion, the second connecting portion is supported on and connected to the second supporting structure, and the end of the air duct structure is connected to the second supporting structure.

11. The window air conditioner according to claim 9, characterized in that: The inner machine body comprises a chassis, and the bottom of each side panel is connected to the chassis via a limiting structure and a threaded fastener.

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