Adjustable angle window unit mounting device and window unit assembly

Abstract

This utility model relates to the field of air conditioning technology, and in particular to an adjustable-angle window air conditioner installation device and window air conditioner components. The window air conditioner installation device includes: a base for fixed connection to the top surface of a window sill; a bracket, one end of which is rotatably connected to the base, and the other end extending out of the window sill to support the window air conditioner, and the bracket has multiple connecting structures spaced apart along its length; and a diagonal brace, one end of which is fixed to the window sill, and the other end of which can be selectively connected to one of the multiple connecting structures to adjust the rotation angle of the bracket relative to the base, thereby adjusting the extension direction of the bracket. This utility model's window air conditioner installation device, by setting a rotatable bracket and multiple selectable connecting structures, achieves free adjustment of the extension direction of the bracket, thus ensuring that the bracket can be horizontally extended in various application scenarios, thereby improving the applicability of the window air conditioner installation device while ensuring its safety.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an adjustable-angle window air conditioner installation device and window air conditioner components. Background Technology

[0002] For large window air conditioners on the market, the installation method typically involves fixing the machine to the sides of the base using two triangular brackets, which are then supported and secured to the wall outside the window. Some window air conditioners are installed using a single bracket supported in the middle of the base for support and secure installation.

[0003] However, existing dual-bracket installation methods suffer from complex structures and high costs. Single-bracket installations, on the other hand, have limited support area, hindering stable installation. Furthermore, in some regions, due to local residents' habits or building preferences, window sills may be angled. Existing installation devices struggle to adjust the angle freely in these scenarios, affecting the stability and safety of the window unit, rendering them unsuitable for such situations. Utility Model Content

[0004] In view of the above problems, the present invention is proposed to provide a window air conditioner installation device and window air conditioner components that overcome or at least partially solve the above problems.

[0005] One objective of this invention is to improve the applicability of window machine installation devices.

[0006] A further objective of this invention is to improve the safety of the window air conditioner installation device.

[0007] Another further objective of this invention is to improve the ease of installation of the window air conditioner installation device.

[0008] In particular, according to one aspect of the present invention, a window unit mounting device is provided, comprising:

[0009] The base is used for fixed connection to the top surface of the external load-bearing structure;

[0010] The bracket has one end rotatably connected to the base, and the other end extends out of the load-bearing structure to support the window unit. The bracket also has multiple connecting structures spaced apart along its length.

[0011] The diagonal brace has one end fixed to the load-bearing structure and the other end can be selectively connected to one of a number of connecting structures to adjust the rotation angle of the bracket relative to the base, thereby adjusting the extension direction of the bracket.

[0012] Optionally, the upper surface of the base is formed with an arc-shaped support surface, and one end of the bracket adjacent to the base is formed with an arc-shaped mating surface that matches the arc-shaped support surface. The arc-shaped mating surface and the arc-shaped support surface are matched in curvature and rotatably connected.

[0013] Optionally, the arc-shaped support surface has an upward-facing opening and a strip groove at its bottom, the extension direction of which is parallel to the length direction of the support; and

[0014] The arc-shaped mating surface has a connecting hole that corresponds to the strip groove. The connecting hole slides in connection with the strip groove when a fastener is installed.

[0015] Optionally, the support includes:

[0016] A connecting plate is rotatably connected to the base, and the lower surface of the connecting plate forms an arc-shaped mating surface; and

[0017] The main body of the bracket is fixedly connected to the connecting plate and is used to support the window machine.

[0018] Optionally, the connecting plate protrudes upward at the middle of the support along its length to form a relief structure, so that when the base is fixed in the groove of the load-bearing structure, the relief structure is mounted on the groove wall of the groove.

[0019] Optionally, the bracket is a one-piece molded component, and the lower surface of the bracket has an arc-shaped mating surface.

[0020] Optionally, the connection structure is a through hole on the bracket, and a mounting hole is provided at the end of the diagonal brace away from the load-bearing structure. The through hole and the mounting hole extend in the same direction, so as to connect the bracket and the diagonal brace by inserting fasteners into the through hole and the mounting hole.

[0021] Optionally, the end of the bracket away from the base is provided with a vertically extending sidewall, and a through hole extends in the left-right lateral direction on the sidewall to allow for the lateral insertion of fasteners.

[0022] Optionally, the diagonal bracing includes:

[0023] A mounting bracket is used to securely mount / stop abutting against the side of a load-bearing structure; and

[0024] The main body of the diagonal brace is rotatably connected to the fixed base at its lower end and connected to the bracket at its upper end.

[0025] According to another aspect of the present invention, a window unit assembly is also provided, comprising:

[0026] Window unit; and

[0027] According to any of the above window machine installation devices.

[0028] This utility model's window air conditioner installation device establishes a basic framework by setting up a base fixedly connected to the top surface of a load-bearing structure, a bracket rotatably connected to the base, and diagonal braces connected to the bracket and fixed to the side of the load-bearing structure. Simultaneously, the bracket has multiple connecting structures spaced along its length. The end of the diagonal brace furthest from the load-bearing structure can be selectively connected to one of these connecting structures to adjust the bracket's rotation angle relative to the base, thus achieving free adjustment of the bracket's extension direction. Therefore, this utility model's window air conditioner installation device, through the rotatable bracket and the selective connection of multiple connecting structures, achieves flexible adjustment of the bracket's extension direction, solving the problem of limited applicability caused by the inability to adjust the window air conditioner's installation angle. This ensures that the bracket can be horizontally extended in various application scenarios to provide stable support for the window air conditioner, thereby improving the applicability of the window air conditioner installation device while ensuring its safety.

[0029] Furthermore, in the window air conditioner installation device of this utility model, an arc-shaped support surface is formed on the upper surface of the base, and an arc-shaped mating surface is formed at one end of the bracket adjacent to the base, which matches the arc-shaped support surface. The arc-shaped mating surface and the arc-shaped support surface are rotatably connected, enabling smooth rotation of the bracket relative to the base. Thus, the window air conditioner installation device of this utility model, utilizing the rotatable connection structure with the arc-shaped surface mating, solves the problem of stress concentration caused by point contact in traditional rotatable connections, improves the smoothness of bracket rotation and the uniformity of load distribution, reduces contact stress, thereby extending the service life of the window air conditioner installation device and improving its operational safety.

[0030] Furthermore, in the window air conditioner installation device of this utility model, the connecting structure is a through hole opened on the bracket, and the through hole extends in the left and right lateral direction on the side wall, so as to connect the bracket and the diagonal brace by inserting fasteners laterally, realizing the horizontal lateral installation path of the fasteners, solving the problem of inconvenient vertical drilling in narrow spaces, thereby improving the ease of operation, and further improving the ease of installation of the window air conditioner installation device.

[0031] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0032] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0033] Figure 1 This is a schematic diagram of the structure of a window unit assembly according to an embodiment of the present invention;

[0034] Figure 2 yes Figure 1 The diagram shows a cross-sectional view of the window unit assembly in a side view, where only the chassis of the window unit is shown.

[0035] Figure 3 yes Figure 2 A partial enlarged view of part A of the window unit shown;

[0036] Figure 4 This is a side view schematic diagram of a window unit assembly according to another embodiment of the present invention, wherein only the chassis of the window unit is shown;

[0037] Figure 5 yes Figure 4 A partial enlarged view of part B of the window unit shown.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Window unit assembly; 10. Window unit installation device; 20. Window unit; 21. Chassis; 2. Window sill; 3. Groove; 31. Groove wall;

[0040] 100. Base; 110. Arc-shaped support surface; 111. Strip groove;

[0041] 200, bracket; 210, connecting structure; 211, through hole; 212, side wall; 220, arc-shaped mating surface; 221, connecting hole; 230, connecting plate; 231, clearance structure; 240, bracket body;

[0042] 300. Diagonal brace; 310. Fixing base; 311. Anti-slip stripes; 320. Diagonal brace body; 321. Mounting hole. Detailed Implementation

[0043] Exemplary embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0044] The load-bearing structure of this utility model can be a window sill, wall, or other building structure. See below for reference. Figures 1 to 5 The window machine installation device and window machine components of this utility model will be described in detail using a windowsill as an example.

[0045] Figure 1This is a schematic diagram of the structure of a window unit 1 according to an embodiment of the present invention. Figure 1 As shown, the window unit 1 of this utility model generally includes a window unit mounting device 10 and a window unit 20.

[0046] like Figure 1 As shown, the window air conditioner mounting device 10 may include a base 100, a bracket 200, and a diagonal brace 300. Specifically, the base 100 is fixedly connected to the top surface of the windowsill 2. One end of the bracket 200 is rotatably connected to the base 100, and the other end extends out of the windowsill 2 to support the window air conditioner 20. The bracket 200 is provided with multiple connecting structures 210 spaced apart along its length. One end of the diagonal brace 300 is fixed to the windowsill 2, and the other end can be selectively connected to one of the multiple connecting structures 210 to adjust the rotation angle of the bracket 200 relative to the base 100, thereby adjusting the extension direction of the bracket 200. Thus, the basic framework of the window air conditioner mounting device 10 is formed, and by selecting the connecting structure 210, the extension direction of the bracket 200 in the horizontal direction is adjusted so that the bracket 200 is horizontally positioned.

[0047] like Figure 1 As shown, the window unit 20 includes a base 21. The inner side of the base 21 is supported on the top surface of the window sill 2, while the outer side of the base 21 is supported on the top surface of the end of the bracket 200 that extends out of the window sill 2. Therefore, the window unit 20 can be stably supported on the horizontally arranged bracket 200, thereby improving the safety of using the window unit 20.

[0048] The window unit assembly 1 of this utility model, by providing a rotatable bracket 200 and multiple optional connecting structures 210 in the window unit mounting device 10, achieves flexible adjustment of the extension direction of the bracket 200, solving the problem of limited applicability caused by the inability to adjust the installation angle of the window unit 20. This ensures that the bracket 200 can be horizontally extended in various application scenarios to provide stable support for the window unit 20, thereby improving the applicability of the window unit mounting device 10 while ensuring the safety of the window unit 20. The following is in conjunction with... Figures 2-5 The specific structure of the window machine installation device 10 of this utility model will be described.

[0049] Figure 2 yes Figure 1 The diagram shows a cross-sectional view of the window unit 1 in a side view, where only the chassis 21 is shown in the window unit 20. Figure 3 yes Figure 2 A partially enlarged view of part A of the window unit 1 shown. (See attached image.) Figure 2 and Figure 3As shown, the top surface of the windowsill 2 is recessed inward to form a groove 3, which can be used to slide the window. In this embodiment, the base 100 is fixedly connected to the top surface of the groove 3 in the windowsill 2, the bracket 200 is rotatably connected to the base 100, and the diagonal brace 300 is supported between the bracket 200 and the side of the windowsill 2.

[0050] In some embodiments, such as Figure 3 As shown, the upper surface of the base 100 has an arc-shaped support surface 110, and the end of the bracket 200 adjacent to the base 100 has an arc-shaped mating surface 220 that mates with the arc-shaped support surface 110. The arc-shaped mating surface 220 and the arc-shaped support surface 110 are matched in curvature and rotatably connected. Specifically, the axial directions of the arc-shaped mating surface 220 and the arc-shaped support surface 110 are parallel to the length direction of the bracket 200, so that the arc-shaped mating surface 220 and the arc-shaped support surface remain in contact during the rotation of the bracket 200 relative to the base 100, thereby improving the support strength and stability.

[0051] In the window air conditioner installation device 10 of this utility model embodiment, an arc-shaped support surface 110 is formed on the upper surface of the base 100, and an arc-shaped mating surface 220 is formed at one end of the bracket 200 adjacent to the base 100, which is matched with the arc-shaped support surface 110. The arc-shaped mating surface 220 and the arc-shaped support surface 110 are matched in curvature and rotatably connected, so as to realize the smooth rotation of the bracket 200 relative to the base 100.

[0052] Therefore, the window air conditioner installation device 10 of this utility model uses the rotating connection structure 210 with arc-shaped surface to solve the problem of stress concentration caused by point contact in traditional rotating connections, improves the smoothness of the rotation of the bracket 200 and the uniformity of load distribution, reduces contact stress, thereby extending the service life of the window air conditioner installation device 10 and improving the safety of the window air conditioner installation device 10.

[0053] In some embodiments, such as Figure 3 As shown, the arc-shaped support surface 110 has an upward-facing opening and a strip groove 111 at its bottom. The extension direction of the strip groove 111 is parallel to the length direction of the bracket 200. Correspondingly, the arc-shaped mating surface 220 has a connecting hole 221 corresponding to the strip groove 111. The connecting hole 221 is slidably connected to the strip groove 111 when a fastener (not shown in the figure) is inserted. That is, after the fastener passes through the connecting hole 221, it is slidably connected to the strip groove 111, so that the bracket 200 maintains a connection relationship during rotation relative to the base 100, preventing the inner end of the bracket 200 from detaching from the base 100 during rotation. This improves the structural stability of the window air conditioner mounting device 10 and further enhances its safety in use. It should be noted that the fastener can be a screw, bolt, or other connecting component.

[0054] In some embodiments, such as Figure 2 and Figure 3 As shown, for the scheme of fixing the base 100 to the top surface of the recess 3 in the window sill 2, the bracket 200 may include a connecting plate 230 and a bracket body 240. Specifically, the end of the connecting plate 230 adjacent to the base 100 is an arc-shaped plate structure rotatably connected to the base 100, and the lower surface of the arc-shaped plate structure forms an arc-shaped mating surface 220. The end of the connecting plate 230 away from the base 100 is fixedly connected to the bracket body 240, so that the bracket body 240 is indirectly connected to the window sill 2 to support the window motor 20.

[0055] Therefore, the window machine installation device 10 of this utility model solves the problem of the high processing difficulty of the integral bracket 200 by dividing the bracket 200 into a connecting plate 230 with an arc-shaped mating surface 220 and a bracket body 240, thereby realizing the modular and separate manufacturing of the arc-shaped contact surface and the supporting body, thus reducing production costs and improving the convenience of component replacement.

[0056] In some embodiments, such as Figure 3 As shown, the connecting plate 230 protrudes upward at the middle of the bracket 200 along its length to form a clearance structure 231, so that when the base 100 is fixed in the groove 3 of the windowsill 2, the clearance structure 231 is mounted on the groove wall 31 of the groove 3. That is, the connecting plate 230 is generally U-shaped, and it is mounted on the groove wall 31 of the groove 3 at the top of the windowsill 2. Its inner side is slidably connected to the base 100, and its outer side is fixedly connected to the bracket body 240.

[0057] Therefore, the window machine installation device 10 of this utility model solves the problem of the bracket 200 collapsing due to the cavity during the installation of the window sill 2 groove 3 by setting an upwardly protruding relief structure 231 in the middle of the connecting plate 230, and realizes the support cooperation between the relief structure 231 and the groove wall 31, thereby improving the structural stability of the groove 3 installation scenario.

[0058] Figure 4 This is a side view schematic diagram of the window unit 1 according to another embodiment of the present invention, wherein only the chassis 21 is shown in the window unit 20. Figure 5 yes Figure 4 A partially enlarged view of part B of the window unit assembly 1 shown. (See attached image.) Figure 4 and Figure 5 As shown, the bracket 200 in this embodiment can be an integrally formed component, and the lower surface of the bracket 200 has an arc-shaped mating surface 220, thereby improving the structural strength of the bracket 200.

[0059] In this embodiment, an arc-shaped support surface 110 is formed on the upper surface of the base 100, and an arc-shaped mating surface 220 is formed at one end of the bracket 200 adjacent to the base 100, which is matched with the arc-shaped support surface 110 and rotatably connected. Specifically, one end of the bracket 200 adjacent to the base 100 is an arc-shaped plate structure rotatably connected to the base 100, and the lower surface of the arc-shaped plate structure is formed with the arc-shaped mating surface 220. The end of the bracket 200 away from the base 100 is used to support the window machine 20.

[0060] In addition, the axial direction of the arc-shaped mating surface 220 and the arc-shaped support surface 110 is parallel to the length direction of the bracket 200, so that the arc-shaped mating surface 220 and the arc-shaped support are always in close contact during the rotation of the bracket 200 relative to the base 100, thereby improving the support strength and support stability.

[0061] In the window air conditioner installation device 10 of this utility model embodiment, an arc-shaped support surface 110 is formed on the upper surface of the base 100, and an arc-shaped mating surface 220 is formed at one end of the bracket 200 adjacent to the base 100, which is matched with the arc-shaped support surface 110. The arc-shaped mating surface 220 and the arc-shaped support surface 110 are matched in curvature and rotatably connected, so as to realize the smooth rotation of the bracket 200 relative to the base 100.

[0062] Furthermore, such as Figure 5 As shown, the arc-shaped support surface 110 has an upward-facing opening and a strip groove 111 at its bottom. The extension direction of the strip groove 111 is parallel to the length direction of the bracket 200. Correspondingly, the arc-shaped mating surface 220 has a connecting hole 221 corresponding to the strip groove 111. The connecting hole 221 is slidably connected to the strip groove 111 when a fastener (not shown in the figure) is inserted. That is, after the fastener passes through the connecting hole 221, it is slidably connected to the strip groove 111, so that the bracket 200 maintains a connection relationship during rotation relative to the base 100. This prevents one end of the bracket 200 from detaching from the base 100 during rotation, thereby improving the structural stability of the window air conditioner mounting device 10 and further improving the safety of the window air conditioner mounting device 10 in use.

[0063] Therefore, the window air conditioner installation device 10 of this utility model embodiment utilizes an integrally formed bracket 200 and a rotating connection structure 210 with an arc-shaped surface to reduce contact stress while improving the structural strength of the bracket 200, thereby further extending the service life of the window air conditioner installation device 10 and improving the safety of the window air conditioner installation device 10 in use.

[0064] In some embodiments, such as Figure 2 and Figure 4As shown, the connecting structure 210 consists of a through hole 211 on the bracket 200, and a mounting hole 321 is provided at the end of the diagonal brace 300 away from the windowsill 2. The through hole 211 and the mounting hole 321 extend in the same direction, facilitating the connection of the bracket 200 and the diagonal brace 300 by inserting fasteners into the through hole 211 and the mounting hole 321. In other words, during installation, the bracket 200 and the diagonal brace 300 can be connected and fixed by inserting fasteners into the mounting hole 321 and the selected through hole 211.

[0065] Therefore, the window air conditioner installation device 10 of this utility model, by utilizing the shaft hole fit design, makes the connection operation between the bracket 200 and the diagonal brace 300 simpler and faster, improves the installation efficiency, and ensures the stability of the connection. It effectively solves the problems of complex traditional connection methods and low installation efficiency, and further enhances the convenience of installing the window air conditioner 20.

[0066] In some embodiments, such as Figure 2 and Figure 4 As shown, the bracket 200 has a vertically extending sidewall 212 at the end away from the base 100. A through hole 211 extends laterally along the sidewall 212 to allow for the lateral insertion of fasteners. Specifically, the bracket 200 may include two sidewalls 212 extending vertically downwards from its left and right edges, respectively. During installation, the end of the diagonal brace 300 away from the windowsill 2 extends between the two sidewalls 212, and a suitable through hole 211 is selected according to the extension direction of the bracket 200 to insert a fastener, ensuring that the bracket 200 extends horizontally. Therefore, regardless of whether the user's windowsill 2 is horizontal or inclined, the angle between the bracket 200 and the diagonal brace 300 can be adjusted by selecting different through holes 211, thereby achieving the purpose of horizontal extension of the bracket 200, which is very convenient to operate.

[0067] Therefore, in the window air conditioner installation device 10 of this utility model, the connecting structure 210 is a through hole 211 opened on the bracket 200, and the through hole 211 extends in the left and right lateral direction on the side wall 212, so as to connect the bracket 200 and the diagonal brace 300 by inserting fasteners laterally, realizing the horizontal lateral installation path of the fasteners, solving the problem of inconvenient vertical drilling in narrow spaces, thereby improving the ease of operation and thus improving the ease of installation of the window air conditioner installation device 10.

[0068] In some embodiments, such as Figure 2 and Figure 4As shown, the diagonal brace 300 may include a fixing base 310 and a diagonal brace body 320. Specifically, the fixing base 310 is used to fix / abut against the side of the windowsill 2. The lower end of the diagonal brace body 320 is rotatably connected to the fixing base 310, and its upper end is connected to the bracket 200. That is, the fixing base 310 is used to be installed on the side of the windowsill 2, and the diagonal brace body 320 is used to support between the fixing base 310 and the outer side of the bracket 200.

[0069] In one alternative embodiment, the mounting bracket 310 can be used to fix it to the side of the windowsill 2, thereby improving the installation strength. In another alternative embodiment, the surface of the mounting bracket 310 away from the diagonal brace body 320 can be formed with anti-slip stripes 311 composed of vertically spaced concave and convex structures, so that the mounting bracket 310 is supported on the windowsill 2 by abutting against the side of the windowsill 2 during installation and use. This enhances the friction between the mounting bracket 310 and the side of the windowsill 2 to improve the stability of the mounting bracket 310, while further improving the installation flexibility. It can be applied to the side of the windowsill 2 where drilling is inconvenient and various wall surfaces, further optimizing the stability and reliability of the window machine 20 installation.

[0070] Those skilled in the art should also understand that the terms "upper," "lower," "top," "bottom," "left," "right," "inner," and "outer" used in the embodiments of this utility model to indicate orientation or positional relationship are based on the actual usage state of the window unit component 1 and the window unit installation device 10. These terms are only for the convenience of describing and understanding the technical solution of this utility model, and are not intended to indicate or imply that the device or device 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 utility model.

[0071] Unless otherwise specified, all terms (including technical and scientific terms) used in the description of the embodiments of this utility model shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0072] In the description of the embodiments of this utility model, the reference to terms such as "some embodiments," "some specific embodiments," or "specifically," etc., means 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 this utility model. 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.

[0073] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A window air conditioner installation device, characterized in that, include: The base is used for fixed connection to the top surface of the external load-bearing structure; The bracket has one end rotatably connected to the base, and the other end extends out of the load-bearing structure to support the window machine. The bracket is provided with multiple connecting structures at intervals along its length. as well as A diagonal brace, one end of which is fixed to the load-bearing structure, and the other end which can be selectively connected to one of a plurality of connecting structures to adjust the rotation angle of the bracket relative to the base, thereby adjusting the extension direction of the bracket.

2. The window air conditioner installation device according to claim 1, characterized in that, The upper surface of the base has an arc-shaped support surface, and one end of the bracket adjacent to the base has an arc-shaped mating surface that matches the arc-shaped support surface. The arc-shaped mating surface and the arc-shaped support surface are matched in curvature and rotatably connected.

3. The window air conditioner installation device according to claim 2, characterized in that, The arc-shaped support surface has an upward-facing opening and a strip-shaped groove at its bottom, the extension direction of which is parallel to the length direction of the bracket; and The arc-shaped mating surface is provided with a connecting hole corresponding to the strip groove, and the connecting hole is slidably connected to the strip groove when a fastener is installed.

4. The window air conditioner installation device according to claim 2, characterized in that, The support includes: A connecting plate is rotatably connected to the base, and the lower surface of the connecting plate forms the arc-shaped mating surface; and The main body of the bracket is fixedly connected to the connecting plate and is used to support the window machine.

5. The window air conditioner installation device according to claim 4, characterized in that, The connecting plate protrudes upward at the middle of the support along its length to form a clearance structure, so that when the base is fixed in the groove of the load-bearing structure, the clearance structure is mounted on the groove wall of the groove.

6. The window air conditioner installation device according to claim 2, characterized in that, The bracket is a one-piece molded component, and the lower surface of the bracket has the arc-shaped mating surface.

7. The window air conditioner installation device according to claim 1, characterized in that, The connection structure is a through hole on the bracket, and a mounting hole is provided at the end of the diagonal brace away from the load-bearing structure. The through hole and the mounting hole extend in the same direction, so as to connect the bracket and the diagonal brace by inserting fasteners into the through hole and the mounting hole.

8. The window air conditioner installation device according to claim 7, characterized in that, The bracket has a vertically extending sidewall at one end away from the base, and the through hole extends laterally on the sidewall to allow for the lateral insertion of fasteners.

9. The window air conditioner installation device according to claim 1, characterized in that, The diagonal brace includes: A fixing seat is used to fix / stop the load-bearing structure on its side; and The diagonal brace body has its lower end rotatably connected to the fixed base and its upper end connected to the bracket.

10. A window unit assembly, characterized in that, include: Window unit; as well as The window machine installation device according to any one of claims 1 to 9.

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