Window-type air conditioner

Abstract

The application discloses a window type air conditioner, which comprises an outdoor unit component, an indoor unit component, a transition shielding piece and a pipeline assembly. The outdoor unit component comprises an outdoor unit body, the indoor unit component comprises an indoor unit body, the indoor unit component is rotationally connected with the outdoor unit component, the transition shielding piece is arranged at the rotationally connected position of the indoor unit component and the outdoor unit component, and cooperates with the indoor unit component and the outdoor unit component to define a through channel. The pipeline assembly passes through the through channel and connects the indoor unit body and the outdoor unit body. According to the window type air conditioner, the difficulty of pipe or wire arrangement can be reduced under the premise of meeting the deformability requirement, and the reliability of pipe or wire arrangement is ensured.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and in particular to a window air conditioner. Background Technology

[0002] Window air conditioners, a type of integrated air conditioner that can be installed in a window, are designed in a saddle shape with an open groove at the bottom between the outdoor and indoor units to meet noise reduction requirements. This groove is used to hold the unit against the windowsill and block outdoor unit noise through the wall. However, this type of window air conditioner has a fixed shape, allowing pipes and wires to pass through the top of the groove. But if this type of window air conditioner is modified into a deformable form, it becomes difficult to meet the requirements for reliable pipe or wire passage. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes a window air conditioner that, while meeting the requirements of deformability, reduces the difficulty of pipe or wiring routing and ensures the reliability of pipe or wiring routing.

[0004] A window air conditioner according to an embodiment of the present invention includes: an outdoor unit component, an indoor unit component, a transition shield, and a piping assembly. The outdoor unit component includes an outdoor unit body, and the indoor unit component includes an indoor unit body. The indoor unit component and the outdoor unit component are rotatably connected. The transition shield is disposed at the rotatable connection position between the indoor unit component and the outdoor unit component, and cooperates with the indoor unit component and the outdoor unit component to define a through-passage channel. The piping assembly passes through the through-passage channel and connects the indoor unit body and the outdoor unit body. Therefore, the window air conditioner according to the embodiment of the present invention can reduce the difficulty of piping or wiring while meeting the deformability requirements, and ensure the reliability of piping or wiring.

[0005] In some embodiments, the transition shield is movable relative to the indoor unit and the outdoor unit, and the transition shield participates in defining a first connection port connecting the through passage to the indoor unit body and a second connection port connecting the through passage to the outdoor unit body. During the relative rotation of the indoor unit and the outdoor unit, the first connection port and the second connection port are always in an open state, and the pipeline assembly passes through the through passage via the first connection port and the second connection port.

[0006] In some embodiments, the transition shield includes a telescopic shield that is connected to the indoor unit and the outdoor unit respectively, and expands or contracts as the indoor unit and the outdoor unit rotate relative to each other.

[0007] In some embodiments, the indoor unit component includes a first shielding shell located at a rotatable connection position, and the outdoor unit component includes a second shielding shell located at a rotatable connection position. The first shielding shell and the second shielding shell are arranged laterally and rotatably connected. At least one of the first shielding shell and the second shielding shell has a clearance space formed on it for avoiding the telescopic shielding member.

[0008] In some embodiments, the transition shield includes a shield housing that is rotatable relative to the indoor unit and the outdoor unit.

[0009] In some embodiments, the indoor unit and the outdoor unit are pivotally connected by a hinge assembly to be rotatable relative to each other about a laterally extending and unique pivot axis. The shielding housing includes a top shell that extends laterally and shields the hinge assembly. The shielding housing also includes end shells connected to the laterally ends of the top shell. The end shells are pivotally connected to the hinge assembly about the pivot axis.

[0010] In some embodiments, the inner edge of the top shell defines a first communication opening between the inner unit component and the outer edge of the top shell defines a second communication opening between the outer edge of the top shell and the outer unit component, the inner unit component includes a first baffle adapted to stop at the outer side of the inner edge, and the outer unit component includes a second baffle adapted to stop at the inner side of the outer edge.

[0011] In some embodiments, the hinge assembly includes a first hinge member disposed on the interior unit and a second hinge member disposed on the exterior unit. The second hinge member is hinged to the first hinge member to reciprocate between a first angular position and a second angular position. When the second hinge member rotates from the first angular position to a third angular position between the first angular position and the second angular position, the second hinge member can contact the outer edge to push the shielding housing to rotate synchronously toward the second angular position.

[0012] In some embodiments, when the second hinge rotates from the second angular position to the third angular position, the second awning may contact the outer edge to pull the shielding shell to rotate and reset synchronously toward the first angular position following the second hinge.

[0013] In some embodiments, the indoor unit has at least one first pipe clamp, the outdoor unit has at least one second pipe clamp, and the pipe assembly cooperates with the first pipe clamp and the second pipe clamp respectively.

[0014] In some embodiments, the indoor unit includes a connecting bracket adapted to pass through a window, the outer end of the connecting bracket extending to be pivotally connected to the upper inner end of the outdoor unit body, such that the outdoor unit body is rotatable about a single pivot axis extending laterally and located at the upper inner end of the outdoor unit body, and the pipeline assembly turning at least once in its extension direction within the connecting bracket.

[0015] In some embodiments, the connecting bracket and the indoor unit body can slide relative to each other in the inward and outward directions, and the pipeline assembly extends around the connecting bracket along a loop.

[0016] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] Figure 1 This is a perspective view of a window air conditioner in use according to an embodiment of the present invention;

[0018] Figure 2 yes Figure 1 The diagram shown illustrates the usage status of the window air conditioner.

[0019] Figure 3 yes Figure 1 The window air conditioner shown is presented in a side view of its installed configuration;

[0020] Figure 4 yes Figure 3 The diagram shown depicts the installation configuration of a window air conditioner.

[0021] Figure 5 yes Figure 1 The diagram shows an installation configuration of a window air conditioner.

[0022] Figure 6 yes Figure 1 The diagram shows the window air conditioner in its assembled state.

[0023] Figure 7 This is a cross-sectional view of a window air conditioner according to an embodiment of the present invention;

[0024] Figure 8 This is a cross-sectional view of a window air conditioner according to an embodiment of the present invention;

[0025] Figure 9 This is an assembly diagram of some components of a window air conditioner according to an embodiment of the present invention;

[0026] Figure 10 yes Figure 9 An exploded view of the window air conditioner shown in the image;

[0027] Figure 11 yes Figure 9 Another exploded view of the window air conditioner shown;

[0028] Figure 12 This is an exploded view of a window air conditioner according to an embodiment of the present invention;

[0029] Figure 13 yes Figure 7 A magnified view of a portion at point A shown in the image;

[0030] Figure 14 This is a perspective view of a portion of a window air conditioner according to an embodiment of the present invention;

[0031] Figure 15 yes Figure 14 A partial sectional view of the window air conditioner shown;

[0032] Figure 16 This is a partial cross-sectional view of a window air conditioner in a rotating position according to an embodiment of the present invention;

[0033] Figure 17 This is a partial cross-sectional view of a window air conditioner in a rotating position according to an embodiment of the present invention;

[0034] Figure 18 This is a partial cross-sectional view of a window air conditioner in a rotating position according to an embodiment of the present invention;

[0035] Figure 19 This is a schematic diagram of the internal structure of a window air conditioner according to an embodiment of the present invention;

[0036] Figure 20 This is a schematic diagram of a pipeline assembly according to an embodiment of the present invention;

[0037] Figure 21 This is a schematic diagram of the internal structure of a window air conditioner according to an embodiment of the present invention;

[0038] Figure 22 This is a schematic diagram of the internal structure of a window air conditioner according to an embodiment of the present invention. Detailed Implementation

[0039] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying 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 accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0040] The following disclosure provides numerous different embodiments or examples for implementing various structures of the invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. Additionally, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0041] Hereinafter, with reference to the accompanying drawings, a window air conditioner 100 according to an embodiment of the present invention will be described.

[0042] like Figure 1 and Figure 2 As shown, the window air conditioner 100 includes an indoor unit 101 and an outdoor unit 102. The indoor unit 101 includes an indoor unit body 1, and the outdoor unit 102 includes an outdoor unit body 2. The window air conditioner 100 has an outdoor unit body 2 and an indoor unit body 1 that are longitudinally spaced apart, so that the window air conditioner 100 has a usage mode in which the indoor unit body 1 can be located on the indoor side and the outdoor unit body 2 can be located on the outdoor side.

[0043] It should be noted that the window air conditioner 100 described herein is suitable for use in a window 200. The direction of the window 200 (i.e., the direction through the window 200) is "vertical," the width direction of the window 200 is "horizontal," and the height direction of the window 200 is "vertical." In short, when the window air conditioner 100 is in use (e.g., Figure 1 and Figure 2 As shown in the diagram, the indoor unit 1 and the outdoor unit 2 are spaced apart in the inward and outward directions. The indoor unit 1 is located on the indoor side for regulating the indoor ambient temperature, etc., while the outdoor unit 2 is located on the outdoor side for exchanging heat with the outdoor environment.

[0044] For example, in some optional examples, the indoor unit 1 may include an indoor heat exchanger, an indoor fan, etc., and the outdoor unit 2 may include a compressor, an outdoor heat exchanger, an outdoor fan, etc. A refrigerant pipeline connects the indoor unit 1 and the outdoor unit 2, thereby forming a refrigerant circulation system with the indoor heat exchanger, outdoor heat exchanger, and compressor to achieve a cooling or heating cycle. Of course, the present invention is not limited to this; for example, in other embodiments of the present invention, the indoor fan, outdoor fan, etc., may be omitted, and examples will not be given here.

[0045] like Figures 1-4As shown, the indoor unit component 101 and the outdoor unit component 102 are rotatably connected, allowing the outdoor unit component 102 to rotate relative to the indoor unit component 101 about the rotatably connected position. Here, "rotatably connected" is interpreted broadly, not limited to rotation about a single axis; for example, it could be a hinged connection about an axis (e.g.,...). Figure 1 The pivot axis L shown can rotate, for example, by means of a connecting rod, rotating about two axes, etc. In short, the outdoor unit 102 can rotate relative to the indoor unit 101 about the position of rotational connection, thereby allowing the window air conditioner 100 to change its form to meet different practical requirements.

[0046] For example, by changing the form of the window air conditioner 100, the installation requirements, handling requirements, packaging requirements, or transportation requirements of the window air conditioner 100 can be met, so that the window air conditioner 100 is not limited by its usage form (e.g., ...) during installation, handling, packaging, or transportation. Figure 1 and Figure 2 The limitations imposed by the shape shown can be mitigated by flexibly changing the shape (e.g., transforming it into...). Figure 3 or Figure 4 This is achieved by (as shown in the diagram).

[0047] For example Figure 3 and Figure 4 As shown, when installing the window air conditioner 100, the bottom of the outdoor unit 2 can be raised by rotating the outdoor unit component 102, thereby easily pushing the outdoor unit 2 from the indoor side to the outdoor side through the window 200, as shown. Figure 5 and Figure 6 As shown, after the outdoor unit 2 is pushed out to the outdoor side, the bottom of the outdoor unit 2 is lowered to the normal position to meet the normal use requirements.

[0048] In embodiments of the present invention, such as Figure 7 As shown, the window air conditioner 100 also includes a transition shield 107, which is located at the rotatable connection between the indoor unit component 101 and the outdoor unit component 102 (e.g., Figure 7 As shown in position R), the transition shield 107 cooperates with the indoor unit component 101 and the outdoor unit component 102 to define the passageway 50. Figure 7 and Figure 8As shown, the window air conditioner 100 also includes a piping assembly 103. For example, the piping assembly 103 includes at least one of a refrigerant pipe, a water pipe, and an electrical wire. The piping assembly 103 passes through the passageway 50 via a first connection port 501 and a second connection port 502, and connects the indoor unit body 1 and the outdoor unit body 2. For example, the inner end of the piping assembly 103 can be connected to the indoor unit body 1, and the outer end of the piping assembly 103 extends into the passageway 50 via the first connection port 501, and then connects to the outdoor unit body 2 via the second connection port 502.

[0049] Therefore, there is no need to separately pipe or wire in addition to the indoor unit component 101 and the outdoor unit component 102, saving the subsequent installation operations of pipe and wire and improving the installation efficiency of the window air conditioner 100. Moreover, the transition shield 107 can be used to protect the piping assembly 103, thereby improving the service life and operational reliability of the piping assembly 103.

[0050] In some embodiments, the transition shield 107 is movable (e.g., deformable or movable) relative to the indoor unit 101 and the outdoor unit 102. The transition shield 107 participates in defining a first communication port 501 that communicates with the indoor unit body 1 through the passage 50, and the transition shield 107 also participates in defining a second communication port 502 that communicates with the outdoor unit body 2 through the passage 50. During the relative rotation of the indoor unit 101 and the outdoor unit 102, the first communication port 501 and the second communication port 502 are always in an open state.

[0051] Therefore, by setting a transition shield 107 and making the transition shield 107 movable (e.g., deformable or movable) relative to the indoor unit 101 and the outdoor unit 102, the normally open first connection port 501 and the second connection port 502 are defined, thereby avoiding interference damage to the pipeline assembly 103 caused by the relative rotation of the indoor unit 101 and the outdoor unit 102, and further improving the working reliability of the pipeline assembly 103.

[0052] It should be noted that there are many ways to configure the transition shielding element 107. For example, two simple optional embodiments will be mainly introduced below.

[0053] Example 1

[0054] like Figure 9 As shown, the transition shield 107 includes a telescopic shield 52. The telescopic shield 52 is provided at the connection between the indoor unit 101 and the outdoor unit 102. The telescopic shield 52 is connected to both the indoor unit 101 and the outdoor unit 102, and expands or contracts as the indoor unit 101 and the outdoor unit 102 rotate relative to each other. In other words, the telescopic shield 52 helps to limit the passageway 50 to shield the corresponding part of the pipeline assembly 103.

[0055] For example, the telescopic shield 52 can be in the form of a folding fan, etc. Thus, when the outdoor unit 102 and the indoor unit 101 rotate relative to each other, the telescopic shield 52 can be folded up without affecting the pipeline assembly 103.

[0056] At this time, the position where the corresponding telescopic shield 52 passing through the channel 50 connects to the indoor unit 101 can be set as the first connection port 501, and the position where the corresponding telescopic shield 52 passing through the channel 50 connects to the outdoor unit 102 can be set as the second connection port 502. Thus, when the indoor unit 101 and the outdoor unit 102 rotate relative to each other, the telescopic shield 52 can extend and retract to avoid the pipeline assembly 103, ensuring that the first connection port 501 and the second connection port 502 are always open. Therefore, it is simple and effective to ensure that the first connection port 501 and the second connection port 502 remain open during the relative rotation of the indoor unit 101 and the outdoor unit 102.

[0057] Furthermore, such as Figures 9-11 As shown, the indoor unit 101 includes a first shielding shell 32 located at a rotatable connection position, and the outdoor unit 102 includes a second shielding shell 27 located at a rotatable connection position. The first shielding shell 32 and the second shielding shell 27 are arranged laterally and rotatably connected. At least one of the first shielding shell 32 and the second shielding shell 27 has a clearance space 271 formed on it for avoiding the telescopic shielding member 52.

[0058] Therefore, by setting the first shielding shell 32 and the second shielding shell 27, the following advantages can be achieved: firstly, the indoor unit component 101 and the outdoor unit component 102 can be rotatably connected; secondly, they can be shielded and protected; and thirdly, the structural strength and reliability of the rotatable connection can be improved, thereby enhancing the rotatable support capacity. Furthermore, by providing a clearance space 271 for accommodating the telescopic shielding member 52 on at least one of the first shielding shell 32 and the second shielding shell 27, the lateral coverage area of ​​the first shielding shell 32 and the second shielding shell 27 can be increased, thereby further enhancing the structural strength.

[0059] Optionally, both the first shielding shell 32 and the second shielding shell 27 include a top plate extending laterally in the length direction. The two ends of the top plate have side plates that are perpendicular to the arc-shaped top cover. The side plates of the first shielding shell 32 and the second shielding shell 27 that are close to each other are connected by a rotating shaft (ordinary rotating shaft or damping rotating shaft) or a bearing, thereby realizing the relative rotation of the indoor unit 101 relative to the outdoor unit 102.

[0060] The clearance space 271 can be formed on the top plate, and the telescopic shield 52 fills the clearance space 271. The inner end of the telescopic shield 52 is connected to the indoor unit 101, and the outer end is connected to the outdoor unit 102. The cross-section of the top plate can be an upwardly convex arc shape, so that the top plate can be easily hidden when the indoor unit 101 and the outdoor unit 102 rotate relative to each other, and interference is unlikely to occur.

[0061] Example 2

[0062] like Figure 12 As shown, the transition shield 107 includes a shield housing 51. The shield housing 51 is provided at the rotatable connection position between the indoor unit 101 and the outdoor unit 102. The shield housing 51 is rotatable relative to the indoor unit 101 and the outdoor unit 102, and the shield housing 51 helps to define the passageway 50. Therefore, since the shield housing 51 is not fixedly connected to the indoor unit 101 or the outdoor unit 102, when one of the indoor unit 101 and the outdoor unit 102 rotates relative to the other, which is a stationary unit, the shield housing 51 will not rotate synchronously with the rotating unit, nor will it be stationary relative to the stationary unit. Instead, the shield housing 51 can avoid the pipeline assembly 103 by rotating relative to the outdoor unit 102 and the indoor unit 101, thereby ensuring that the first connection port 501 and the second connection port 502 are always in the open state.

[0063] Optionally, such as Figure 12 and Figure 13 As shown, the indoor unit 101 and the outdoor unit 102 are pivotally connected via a hinge assembly 106, allowing them to rotate relative to each other about a single, laterally extending pivot axis L. Thus, by providing the hinge assembly 106, the indoor unit 101 and the outdoor unit 2 can be pivotally connected, allowing one of the outdoor unit 2 and the indoor unit 101 to rotate relative to the other about a single, laterally extending pivot axis L, thereby changing the form of the window air conditioner 100.

[0064] Since there is only one unique pivot axis L, and multiple pivot axes L do not exist, the trajectory of the rotating component relative to the stationary component is guaranteed to be definite. This allows installers to smoothly and reliably pull the rotating component, effectively ensuring that the window air conditioner 100 can reliably and effectively change its configuration. Furthermore, because the rotation trajectory of the rotating component is definite and supported by the hinge assembly 106, the action of driving the rotating component is simple, smooth, labor-saving, and reliable.

[0065] Furthermore, combined Figure 14 and Figure 15The shielding housing 51 can be pivotally connected to the hinge assembly 106 about the pivot axis L. This allows for stable installation of the shielding housing 51. Furthermore, the shielding housing 51 does not need to move synchronously with the hinge assembly 106, thus avoiding interference with conduit and wiring when using the interior of the shielding housing 51 for routing conduits and cables due to synchronous movement between the shielding housing 51 and the hinge assembly 106.

[0066] For example, in some embodiments, such as Figures 12-15 As shown, the shielding housing 51 may include a top housing 511 extending laterally and shielding the hinge assembly 106. The shielding housing 51 also includes end housings 512 connected to the lateral ends of the top housing 511. The end housings 512 are pivotally connected to the hinge assembly 106 about a pivot axis L (e.g., via...). Figure 15 (The pivot 44 in the middle is pivotally connected). Thus, the shielding housing 51 can provide more comprehensive protection for the pipeline assembly 103 and the hinge assembly 106, and can be easily pivotally connected to the hinge assembly 106.

[0067] For example, a hinge assembly 106 can be provided near each end shell 512, thereby enabling the hinge assembly 106 to pivotally connect with the end shell 512 with a shorter pivot axis 44. Of course, the invention is not limited to this; at least one more hinge assembly 106 can be provided between these two hinge assemblies 106, thereby improving the stability and reliability of the pivotal connection between the outdoor unit component 102 and the indoor unit component 101, and enhancing the support effect for the rotation of the outdoor unit component 102.

[0068] Optionally, such as Figure 13 and Figure 16 As shown, the inner edge 5111 of the top shell 511 (i.e., the longitudinal edge of the top shell 511 closer to the indoor side) defines a first communication port 501 between the indoor unit component 101, and the outer edge 5112 of the top shell 511 (i.e., the longitudinal edge of the top shell 511 closer to the outdoor side) defines a second communication port 502 between the outdoor unit component 102. The indoor unit component 101 includes a first baffle 33 adapted to stop on the outer side of the inner edge 5111, and the outdoor unit component 102 includes a second baffle 28 adapted to stop on the inner side of the outer edge 5112. This ensures better sealing and provides better protection for the piping assembly 103.

[0069] In some embodiments, such as Figure 13 As shown, the hinge assembly 106 includes a first hinge member 41 disposed on the indoor unit 101 and a second hinge member 42 disposed on the outdoor unit 102. The second hinge member 42 is hinged to the first hinge member 41 at a first angular position (e.g., Figure 13 The position shown) and the second angle position (e.g.) Figure 17It can reciprocate between the positions shown. The second hinge 42 rotates from the first angular position to a third angular position (e.g., between the first and second angular positions). Figure 16 When the shielding housing 51 is in the position shown, the second hinge 42 can contact the outer edge 5112 to push the shielding housing 51 to rotate synchronously toward the second angular position. Thus, by utilizing the time difference in rotation between the second hinge 42 and the shielding housing 51, the problem of the shielding housing 51 always moving synchronously with the second hinge 42 and closing the first communication port 501 can be avoided, ensuring that the first communication port 501 is always in the open state.

[0070] Furthermore, from the second hinge 42 at the second angular position (e.g.) Figure 17 Rotate from the position shown to the third angle position (e.g.) Figure 18 When the position shown is reached, the second chin guard 28 can contact the outer edge 5112 to pull the shielding housing 51 towards the first angular position (e.g., as indicated) in sync with the second hinge 42. Figure 13 Rotate to reset (as shown in the image). This allows the shielding housing 51 to return to its original position, achieving an effective shielding effect; the design is ingenious.

[0071] For example Figure 13 As shown, the first angular position of the second hinge 42 is the 0° position, as... Figure 17 As shown, the second angle position is the 90° position, as... Figure 16 As shown, the third angle position is 45°. The top shell 511 of the shielding outer shell 51 can be an arc shape with a central angle of 90°. For example... Figure 13 As shown, when the second hinge 42 is in the 0° position, the inner edge 5111 and the outer edge 5112 of the top shell 511 are symmetrically arranged about the vertical plane. At this time, the line connecting the inner edge 5111 of the top shell 511 and the center of the top shell 511 intersects the horizontal plane at a 45° angle, and the line connecting the outer edge 5112 of the top shell 511 and the center of the top shell 511 also intersects the horizontal plane at a 45° angle.

[0072] When the second hinge 42 rotates from the 0° position to the 45° position, as Figure 16 As shown, the outer edge 5112 of the top shell 511 can be contacted, pushing the entire shielding shell 51 to rotate another 45°, and the second hinge 42 reaches the 90° position, as shown. Figure 17 As shown, at this time, the line connecting the inner edge 5111 of the top shell 511 and the center of the top shell 511 intersects the horizontal plane at a 0° angle, and the line connecting the outer edge 5112 of the top shell 511 and the center of the top shell 511 intersects the horizontal plane at a 90° angle, which can ensure that both the first connecting port 501 and the second connecting port 502 are in the open state.

[0073] When the second hinge 42 rotates from the 90° position to the 0° position to the 45° position, as Figure 18 As shown, the second baffle 28 of the outdoor unit component 102 contacts the outer edge 5112 of the top shell 511. With the synchronous rotation of the outdoor unit component 102 and the second hinge 42, the second baffle 28 pulls the entire shielding shell 51 to rotate back 45° until the second hinge 42 reaches the 0° position. Figure 13 As shown, at this time, the line connecting the inner edge 5111 of the top shell 511 and the center of the top shell 511 returns to a 45° angle with the horizontal plane, and the line connecting the outer edge 5112 of the top shell 511 and the center of the top shell 511 also returns to a 45° angle with the horizontal plane, thus ensuring the shading effect.

[0074] In short, when the outdoor unit component 102 rotates 90°, the shielding housing 51 only rotates 45°, which can still keep the first connection port 501 and the second connection port 502 open, and there is still space for pipes and cables to run.

[0075] In some embodiments, such as Figure 12 As shown, the shielding housing 51 also includes a bottom housing 513, which is located below the hinge assembly 106. The bottom housing 513 extends laterally and its two ends are respectively connected to two end housings 512. This provides more comprehensive protection for the hinge assembly 106. Furthermore, in this embodiment, the shielding housing 51 can be installed regardless of whether the end housings 512 are rotatably connected to the hinge assembly 106. Therefore, when the shielding housing 51 includes the bottom housing 513, the end housings 512 can be pivotally connected to the hinge assembly 106, or they can be not pivotally connected to the hinge assembly 106. The shape of the bottom housing 513 is not limited; for example, it can be an arc-shaped plate with a 90° central angle in cross-section.

[0076] Alternatively, in other embodiments, the bottom shell 513 may not be connected to the two end shells 512, but may be connected to the indoor unit component 101, etc. Of course, the shielding shell 51 may also not include the bottom shell 513. In this case, the bottom surface of the indoor unit component 101 can extend to the outside to shield the bottom of the hinge assembly 106, which will not be elaborated here.

[0077] In some embodiments of the present invention, such as Figure 12 As shown, the shielding housing 51 may further include an end cap 514. Each end housing 512 has an end cap 514 on its lateral outer side. The end cap 514 is installed on the corresponding side of the end housing 512 by means of snap-fit ​​connection or magnetic connection. Thus, the end housing 512 can be shielded by the end cap 514 to avoid damage to the connecting shaft, screw head, etc. on the end housing 512, thereby improving the low-level reliability of the shielding housing 51 for the hinge assembly 106.

[0078] Optionally, the end cap 514 is a solid cap without any perforations, thereby achieving a better shielding effect. For example, the end cap 514 can be a plastic cap, with a buckle on the side of the end cap 514 facing the end shell 512, and a locking hole on the end shell 512. The end cap 514 is fixedly connected to the end shell 512 by the buckle and the locking hole, thereby achieving shielding and sealing of the end shell 512.

[0079] It should be noted that the first hinge 41 and the indoor unit 101 can be an integral part or separate parts, and the second hinge 42 and the outdoor unit 102 can be an integral part or separate parts.

[0080] When the first hinge 41 and the indoor unit 101 are separate components but assembled together, and the second hinge 42 and the outdoor unit 102 are also separate components but assembled together, no special structural design or processing is required for the indoor unit 101 and the outdoor unit 102, reducing costs. Furthermore, assembling the already hinged first hinge 41 and second hinge 42 to the indoor unit 101 and outdoor unit 102 respectively is easy, and the hinge reliability at the hinge position can be well guaranteed. In addition, the first hinge 41 and second hinge 42 can be manufactured using suitable materials independently, regardless of the materials used for the indoor unit 101 and the outdoor unit 102. This not only ensures the reliability of the hinge assembly 106 but also eliminates the need for special material selection for the indoor unit 101 and the outdoor unit 102, reducing costs and meeting the requirements of mass production.

[0081] When the first hinge 41 and the indoor unit 101 are integral parts, and the second hinge 42 and the outdoor unit 102 are also integral parts, the connection reliability between the first hinge 41 and the indoor unit 101, as well as the connection reliability between the second hinge 42 and the outdoor unit 102, can be guaranteed. Of course, the present invention is not limited to this; the first hinge 41 and the indoor unit 101 can also be integral parts, while the second hinge 42 and the outdoor unit 102 can be separate parts. Alternatively, the first hinge 41 and the indoor unit 101 can be separate parts, while the second hinge 42 and the outdoor unit 102 can be integral parts. The effects of these embodiments can be understood from the above description, and will not be repeated here.

[0082] In some embodiments of the present invention, such as Figure 8 As shown, the indoor unit 101 has at least one first pipe clamp 34, and the outdoor unit 102 has at least one second pipe clamp 29. The pipe assembly 103 cooperates with the first pipe clamp 34 and the second pipe clamp 29 respectively. Therefore, when the outdoor unit 102 and the indoor unit 101 rotate relative to each other, problems such as messy and tangled pipes can be avoided, thus improving safety and reliability.

[0083] For example Figure 8As shown, at least one of the first pipe clamp 34 and the second pipe clamp 29 is configured as a setting pipe clamp. The setting pipe clamp may include a clamp body and a compression member disposed inside the clamp body. For example, the compression member may be rubber, sponge, etc., and the clamp body may be metal, plastic, etc. The clamp body presses down on the pipe, and the compression member is filled between the clamp body and the pipe. The compression member is in a compressed state so that the pipe is tightened but not damaged. In addition, in some embodiments, the setting pipe clamp may have multiple clamping positions to simultaneously clamp multiple pipes.

[0084] In some embodiments of the present invention, such as Figure 1 and Figure 2 As shown, the indoor unit 101 includes a connecting bracket 3 adapted to pass through the window 200. The outer end of the connecting bracket 3 extends to be pivotally connected to the upper inner end of the outdoor unit body 2, so that the outdoor unit body 2 can rotate about a single pivot axis L that extends laterally and is located at the upper inner end of the outdoor unit body 2.

[0085] It should be noted that "the outer end of the connecting bracket 3 extends to pivotally connect with the upper inner end of the outdoor unit body 2" is intended to describe the connection position between the indoor unit component 101 and the outdoor unit body 2, and does not limit how the connection is achieved. For example, it can be a direct connection or an indirect connection, and the location of the linkage used for indirect connection is not limited. For example, it can be set on the connecting bracket 3 or on the indoor unit body 1.

[0086] In other words, when one of the outdoor unit body 2 and the indoor unit component 101 is used as a rotating component and the other as a stationary component, and a force is applied to make the rotating component rotate relative to the stationary component, there is only one unique pivot axis L for the rotation of the rotating component relative to the stationary component. There are no multiple pivot axes L, which ensures that the trajectory of the rotating component relative to the stationary component is definite.

[0087] Therefore, when it is necessary to change the form of the window air conditioner 100, the rotating component can rotate relative to the stationary component around a single pivot axis L, thereby easily enabling the bottom of the outdoor unit body 2 to be raised or lowered. Furthermore, since the indoor unit component 101 and the outdoor unit body 2 are pivotally connected by a single pivot axis L, the rotating component can be smoothly and reliably pulled to rotate around the single pivot axis L along a predetermined trajectory relative to the stationary component, thus effectively ensuring that the window air conditioner 100 can reliably and effectively change its form. In addition, since the rotation trajectory of the rotating component is determined and is based on the pivot connection position (e.g., ...), Figure 1 The position R shown in the figure is supported, which makes the action of driving the rotating parts to rotate simple, smooth and labor-saving, and the stability and reliability of the rotating support are good.

[0088] Furthermore, since the pivot axis L extends laterally and is located at the upper inner end of the outdoor unit body 2, the position of the pivot axis L can serve as a reliable rotational support, thereby improving the reliability of the support for the rotation of the outdoor unit body 2, simplifying the structure of the outdoor unit body 2, reducing costs, and simplifying assembly. Moreover, it can reduce the spatial range swept by the overall rotation of the outdoor unit body 2, reduce the driving torque required to drive the rotation of the outdoor unit body 2, making operation more effortless, and lowering the requirements for the opening height of the window 200.

[0089] Additionally, in some embodiments, by designing the outdoor unit body 2 to be pivotally connected to the indoor unit component 101, the outdoor unit body 2 is rotatable relative to the indoor unit component 101 about a single pivot axis L that extends laterally and is located at the upper inner end of the outdoor unit body 2. This allows the outdoor unit body 2 to easily rotate until its bottom surface is flush with the bottom surface of the connecting bracket 3 (e.g., Figure 3 and Figure 4 As shown in the diagram, it should be noted that "flush" here can mean completely flush or roughly flush. Therefore, when the outdoor unit 2 is pushed from the indoor side to the outdoor side, the window air conditioner 100 hardly moves vertically as it passes through the window 200. The connecting bracket 3 can then follow the outdoor unit 2 into the window 200, simplifying the operation, making it more labor-saving and convenient, and increasing assembly efficiency.

[0090] Optionally, the pipeline assembly 103 may make at least one turn in its extension direction within the connecting bracket 3, meaning that the pipeline assembly 103 does not extend in a straight line within the connecting bracket 3. This allows the pipeline assembly 103 to have a certain amount of slack near the rotatable connection, thus preventing the risk of the pipeline assembly 103 being pulled apart when the outdoor unit body 2 rotates relative to the indoor unit component 101, thereby improving reliability.

[0091] It should be noted that the connection relationship between the indoor unit body 1 and the connecting bracket 3 is not limited. For example, it can be a fixed connection or a sliding connection that can move relatively along the longitudinal direction, etc., and there is no limitation here. When the indoor unit body 1 and the connecting bracket 3 are fixedly connected, at least a portion of the connecting bracket 3 is always located outside the indoor unit body 1, so that the outdoor unit body 2 is spaced apart from the indoor unit body 1 along the longitudinal direction. When the indoor unit body 1 and the connecting bracket 3 are slidably connected relative to each other along the longitudinal direction, and the window air conditioner 100 is in use, at least a portion of the connecting bracket 3 is located outside the indoor unit body 1, so that the outdoor unit body 2 is spaced apart from the indoor unit body 1 along the longitudinal direction. When the indoor unit body 1 and the connecting bracket 3 are slidably connected relative to each other along the longitudinal direction, and the window air conditioner 100 is in installation mode, the connecting bracket 3 can be stacked on top of the indoor unit body 1, so that the indoor unit component 1 and the outdoor unit component 2 are adjacent to each other, or at least a portion of the connecting bracket 3 can be located outside the indoor unit body 1, so that the indoor unit body 1 and the outdoor unit body 2 are spaced apart along the longitudinal direction.

[0092] When the indoor unit body 1 and the connecting bracket 3 are slidably connected in the longitudinal direction, the relative longitudinal position of the outdoor unit body 2 and the indoor unit body 1 can be adjusted, which helps to reduce the longitudinal distance between the outdoor unit body 2 and the indoor unit body 1 to facilitate packaging and transportation. It also allows the longitudinal spacing between the outdoor unit body 2 and the indoor unit body 1 to match the longitudinal dimension requirements of different window sills.

[0093] In some embodiments, the connecting bracket 3 and the indoor unit body 1 can slide relative to each other in the inward and outward directions, that is, the connecting bracket 3 and the indoor unit body 1 can slide relative to each other in the longitudinal direction. In this case, such as... Figure 19 and Figure 20 As shown, the pipeline assembly 103 extends around a loop within the connecting bracket 3. For example, when the connecting bracket 3 is at its extreme position extending beyond the indoor unit body 1 (defined as the first extreme position), the portion of the pipeline assembly 103 within the connecting bracket 3 can be annular (e.g., Figure 20 As shown), when the connecting bracket 3 is retracted to the limit position of the indoor unit body 1 (defined as the second limit position), the portion of the pipeline assembly 103 within the connecting bracket 3 can become elliptical or oblong (e.g., Figure 19 (As shown), thus it is not easily broken and has good flow effect.

[0094] Optionally, the longitudinal movement distance of the connecting bracket 3 relative to the indoor unit body 1 between the first and second extreme positions can be approximately 400 mm, thereby ensuring that the deformation of the pipeline assembly 103 does not affect its function and ensuring the operational reliability of the window air conditioner 100. Of course, the invention is not limited to this; the pipeline assembly 103 can also be extended to other forms, for example... Figure 21 and Figure 22 The V-shape, S-shape, etc. shown are not elaborated here.

[0095] In some embodiments, the outdoor unit body 2 is in a first state relative to the pivot axis L (e.g., Figure 1 and Figure 2 The state shown) and the second state (e.g.) Figure 3 and Figure 4 It can rotate back and forth between the states shown. For example... Figure 1 and Figure 2 As shown, in the first state, the back panel (i.e., the first back panel 21) of the outdoor unit body 2 is vertical, and the pivot axis L is located at the upper height of the back panel of the outdoor unit body 2. Figure 3 and Figure 4 As shown, in the second state, the back panel (i.e., the first back panel 21) of the outdoor unit body 2 is placed horizontally to serve as the bottom wall of the outdoor unit body 2.

[0096] It should be noted that "vertical placement" as used herein refers to being vertical or roughly vertical, and "horizontal placement" refers to being horizontal or roughly horizontal; these should be interpreted broadly. Furthermore, it should be noted that "the outdoor unit body 2 can reciprocate between the first and second states relative to the pivot axis L" is intended to illustrate that the outdoor unit body 2 has the ability to switch between the two states through rotation. However, it does not limit the switching of the two states to being achieved solely by driving the rotation of the outdoor unit body 2. For example, when the state of the outdoor unit body 2 needs to be switched, it can be achieved by driving the rotation of the outdoor unit component 102, or by driving the rotation of the indoor unit component 101; all of these fall within the scope of protection of this application.

[0097] For example, when the window air conditioner 100 is in use (e.g.) Figure 1 and Figure 2 As shown), the outdoor unit 2 can be changed to the first state. However, when the window air conditioner 100 needs to be changed to a more convenient installation configuration (e.g., ...), Figure 3 and Figure 4 As shown), the outdoor unit 2 can be transformed into the second state.

[0098] It is understandable that the vertical height of the pivot axis L can remain unchanged in both the first and second states of the outdoor unit body 2. When the outdoor unit body 2 is in the first state, the pivot axis L is located at the upper height of the outdoor unit body 2. When the outdoor unit body 2 is in the second state, the pivot axis L is located at the lower height of the outdoor unit body 2 because the back panel of the outdoor unit body 2 is raised to a horizontal position.

[0099] In addition, it should be noted that the back panel of the outdoor unit body 2 (i.e., the first back panel 21) refers to the side structure of the outdoor unit body 2 facing the window when the window air conditioner 100 is in use. For example, when the outdoor unit body 2 is a closed structure, the first back panel 21 can be one side wall of the casing of the outdoor unit body 2. Or, for example, when the outdoor unit body 2 is a semi-open structure, the first back panel 21 can also be one side wall of the condenser.

[0100] In other words, roughly speaking, when the outdoor unit 2 is in its first state, the entire outdoor unit 2 is roughly below the horizontal plane where the pivot axis L is located, while when the outdoor unit 2 is in its second state, the entire outdoor unit 2 is roughly above the horizontal plane where the pivot axis L is located. For example, the outdoor unit 2 can be rotated upwards by raising its bottom (e.g., Figure 3 The counter-clockwise rotation shown in the diagram causes the outdoor unit 2 to change from its first state (as shown in the diagram). Figure 1 and Figure 2 The state shown transforms into the second state (as shown in the image). Figure 3 and Figure 4 (The state shown).

[0101] Therefore, when the outdoor unit 2 changes from the first state to the second state, because the entire outdoor unit 2 is raised relative to the pivot axis L, it can be easily pushed out of the window 200 from the indoor side to the outdoor side. This reduces the installation difficulty of the window air conditioner 100, making its installation easier. In other words, it avoids the need to raise the entire window air conditioner 100 so that the bottom wall of the outdoor unit 2 exceeds the windowsill height, thus making the operation easier. Furthermore, since it eliminates the need to raise the entire window air conditioner 100 before pushing the outdoor unit 2 out, it avoids the risk of the entire unit tipping over and falling to the outdoor side due to its high center of gravity, which is difficult to control when pushing the unit outwards, thereby improving installation safety.

[0102] For example Figure 1 and Figure 2 As shown, when the window air conditioner 100 is in use, the indoor unit body 1 and the outdoor unit body 2 are spaced apart in the inward and outward directions. The bottom plate (i.e., the second bottom plate 12) of the indoor unit body 1 faces downward, the top plate (i.e., the second top plate 13) faces upward, the front panel (i.e., the second front panel 14) faces the indoor side, and the back panel (i.e., the second back panel 11) faces the outdoor side. The bottom plate (i.e., the first bottom plate 22) of the outdoor unit body 2 faces downward, the top plate (i.e., the first top plate 23) faces upward, the front panel (i.e., the first front panel 24) faces the outdoor side, and the back panel (i.e., the first back panel 21) faces the indoor side. The upper inner end of the outdoor unit body 2 is pivotally connected to the upper outer end of the indoor unit component 101.

[0103] For example Figure 3 and Figure 4 As shown, if the outdoor unit component 102 is pulled upwards to pivot counterclockwise around the pivot axis L, after the outdoor unit component 102 rotates 90°, the window air conditioner 100 is in the installation position. At this time, the bottom plate (i.e., the first bottom plate 22) of the outdoor unit body 2 faces the outdoor side, the top plate (i.e., the first top plate 23) faces the indoor side, the front panel (i.e., the first front panel 24) faces upwards, and the back plate (i.e., the first back plate 21) faces downwards. The indoor unit body 1 still maintains the bottom plate (i.e., the second bottom plate 12) facing downwards, the top plate (i.e., the second top plate 13) facing upwards, the front panel (i.e., the second front panel 14) facing the indoor side, and the back plate (i.e., the second back plate 11) facing the outdoor side.

[0104] In summary, as Figure 1 and Figure 2 As shown, when the window air conditioner 100 is in use, the pivot axis L is located at the upper height of the outdoor unit body 2, as... Figure 3 and Figure 4 As shown, when the window air conditioner 100 is in the installation position, the pivot axis L is located at the lower height of the outdoor unit body 2. Since the vertical height of the pivot axis L remains unchanged, it is equivalent to the outdoor unit body 2 being raised as a whole. Thus, without changing the state of the indoor unit body 1, the outdoor unit body 2 can be easily pushed from the indoor side to the outdoor side through the window 200. This reduces the installation difficulty of the window air conditioner 100, making the installation of the window air conditioner 100 easier and more controllable, and reducing the risk of the whole unit tipping over and falling to the outdoor side.

[0105] Understandably, if the window air conditioner 100 is always in use, then when it is necessary to push the outdoor unit 2 out of the window 200, the entire window air conditioner 100 needs to be raised, which is laborious. Moreover, if the window air conditioner 100 is always in use, when raising the entire unit to push it out, because the indoor unit component 101 is also relatively high (for example, higher than the bottom edge of the window 200), the center of gravity of the entire unit is relatively high, which may cause the outdoor unit 2 to tip over outward, making it difficult to control and posing a danger.

[0106] According to some embodiments of the present invention, the window air conditioner 100, in the installation state, the indoor unit component 101 can still maintain the height of the use state, for example, below the bottom edge of the window 200. The installer can easily press down on the indoor unit body 1 from the top, avoiding the problem of the outdoor unit body 2 tilting outward and falling. It is easy to control and reduces danger.

[0107] In some embodiments, such as Figure 3 and Figure 5As shown, the window air conditioner 100 may also include a latching assembly, which includes a first latch 61 and a second latch 62. The first latch 61 is disposed on the indoor unit 101, and the second latch 62 is disposed on the outdoor unit body 2. When the outdoor unit body 2 is in a second state (e.g., Figure 3 (as shown in the diagram), the first latch 61 and the second latch 62 can be latched and locked to prevent the outdoor unit body 2 from reverting to the first state (e.g., as shown in the diagram). Figure 1 The direction of the state shown is reversed when the first buckle 61 and the second buckle 62 are separated and unlocked (as shown). Figure 5 As shown), the outdoor unit 2 can reverse from the second state towards the direction of restoring the first state, in order to change back to the first state (e.g., Figure 6 (As shown). Thus, by setting the latch assembly, the outdoor unit 2 can be stably and reliably kept in the second state, so as to facilitate the installation of the window air conditioner 100.

[0108] In the description of this invention, it should be understood that the terms "longitudinal," "lateral," "vertical," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0109] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0110] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0111] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0112] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0113] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A window air conditioner, characterized in that, include: Outdoor unit components, the outdoor unit components including the outdoor unit body; An indoor unit component, the indoor unit component including an indoor unit body, the indoor unit component being rotatably connected to an outdoor unit component; A transition shield is provided at the rotatable connection position between the indoor unit and the outdoor unit, and cooperates with the indoor unit and the outdoor unit to define a passageway; A pipeline assembly that passes through the through-channel and connects the indoor unit body to the outdoor unit body; The transition shield is movable relative to the indoor unit and the outdoor unit. The transition shield helps to define a first connection port connecting the through passage to the indoor unit body and a second connection port connecting the through passage to the outdoor unit body. During the relative rotation of the indoor unit and the outdoor unit, the first connection port and the second connection port are always in an open state. The pipeline assembly passes through the through passage via the first connection port and the second connection port. The transition shielding component includes a telescopic shielding component, which is connected to the indoor unit and the outdoor unit respectively, and expands or retracts as the indoor unit and the outdoor unit rotate relative to each other. The indoor unit component includes a first shielding shell located at a rotatable connection position, and the outdoor unit component includes a second shielding shell located at a rotatable connection position. The first shielding shell and the second shielding shell are arranged laterally and rotatably connected. At least one of the first shielding shell and the second shielding shell has a clearance space formed on it for avoiding the telescopic shielding member.

2. The window air conditioner according to claim 1, characterized in that, The transition shielding component includes a shielding housing that is rotatable relative to the indoor unit and the outdoor unit.

3. The window air conditioner according to claim 2, characterized in that, The indoor unit and the outdoor unit are pivotally connected via a hinge assembly so that they can rotate relative to each other about a single, laterally extending pivot axis. The shielding housing includes a top shell that extends laterally and shields the hinge assembly. The shielding housing also includes end shells connected to the lateral ends of the top shell. The end shells are pivotally connected to the hinge assembly about the pivot axis.

4. The window air conditioner according to claim 3, characterized in that, The inner edge of the top shell defines a first communication opening between itself and the indoor unit component, and the outer edge of the top shell defines a second communication opening between itself and the outdoor unit component. The indoor unit component includes a first baffle adapted to stop on the outer side of the inner edge, and the outdoor unit component includes a second baffle adapted to stop on the inner side of the outer edge.

5. The window air conditioner according to claim 4, characterized in that, The hinge assembly includes a first hinge member disposed on the indoor unit and a second hinge member disposed on the outdoor unit. The second hinge member is hinged to the first hinge member to reciprocate between a first angular position and a second angular position. When the second hinge member rotates from the first angular position to a third angular position between the first angular position and the second angular position, the second hinge member can contact the outer edge to push the shielding shell to rotate synchronously toward the second angular position.

6. The window air conditioner according to claim 5, characterized in that, When the second hinge rotates from the second angle position to the third angle position, the second lip can contact the outer edge to pull the shielding shell to rotate and reset synchronously toward the first angle position following the second hinge.

7. The window air conditioner according to claim 1, characterized in that, The indoor unit has at least one first pipe clamp, and the outdoor unit has at least one second pipe clamp. The pipe assembly is respectively engaged with the first pipe clamp and the second pipe clamp.

8. The window air conditioner according to any one of claims 1-7, characterized in that, The indoor unit includes a connecting bracket adapted to pass through a window, the outer end of the connecting bracket extending to pivotally connect with the upper inner end of the outdoor unit body, so that the outdoor unit body is rotatable about a pivot axis extending laterally and located at the upper inner end of the outdoor unit body, and the pipeline assembly turns at least once in its extension direction within the connecting bracket.

9. The window air conditioner according to claim 8, characterized in that, The connecting bracket and the indoor unit body can slide relative to each other in the inward and outward directions, and the pipeline assembly extends around the connecting bracket along a loop.

Images