Corner tee assembly and air conditioning cabinet

Abstract

The utility model provides a kind of angle three-way component and air conditioner box, angle three-way component includes three-way body and multiple big plug-in parts, three-way body includes three mutually perpendicular outer walls, the outside of each outer wall is provided with a boss surrounded by rectangular side wall, each boss inside has cavity, first reinforcing structure is arranged in cavity, and first reinforcing structure is divided into multiple accommodating cavities by cavity;At least one big plug-in part is arranged on each boss, and one end of big plug-in part is located in one corresponding accommodating cavity, and big plug-in part has internal cavity, second reinforcing structure is arranged in internal cavity, and second reinforcing structure is divided into multiple sub-cavities by internal cavity, and big plug-in part is used to insert the end of section bar. By setting boss, so adjacent section bar can be spaced by boss when assembling, avoid interference between section bar, and multi-cavity type space structure, so not only have higher structural strength, but also can reduce material consumption.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and more specifically, to a corner tee assembly and an air conditioning unit. Background Technology

[0002] In air conditioning equipment, the air conditioning unit, which connects multiple profiles using corner tee assemblies, is a major supporting and connecting component. Therefore, the structural strength of the corner tee assemblies and the profiles directly affects the strength of the air conditioning unit, and consequently, the stability of the air conditioning equipment. However, most existing technologies only focus on the structural strength of the profiles that make up the air conditioning unit, neglecting the structural strength of the corner tee assemblies. The low structural strength of existing corner tee assemblies negatively impacts the overall strength of the air conditioning unit. Utility Model Content

[0003] This utility model provides an angle tee assembly and an air conditioning unit to improve the structural strength of the angle tee assembly.

[0004] To achieve the above objectives, according to one aspect of the present invention, a corner tee assembly is provided, comprising a tee body and a plurality of large connectors. The tee body includes three mutually perpendicular outer walls, each outer wall having a boss formed by rectangular sidewalls on its outer side. Each boss has a cavity inside, and a first reinforcing structure is provided within the cavity, dividing the cavity into multiple receiving cavities. At least one large connector is provided on each boss, with one end of the large connector located in a corresponding receiving cavity. The large connector has an internal cavity, and a second reinforcing structure is provided within the internal cavity, dividing the internal cavity into multiple sub-cavities. The large connector is used to insert into the end of a profile.

[0005] Furthermore, the boss includes a first side plate, a second side plate, a third side plate, and a fourth side plate connected in sequence. The first side plate, the second side plate, the third side plate, and the fourth side plate form a cavity. The first reinforcing structure includes a first reinforcing component, a second reinforcing component, and a third reinforcing component distributed within the cavity. The first reinforcing component, the second reinforcing component, and the third reinforcing component divide the cavity into multiple receiving cavities.

[0006] Furthermore, the first reinforcing component includes a first reinforcing plate, a second reinforcing plate, a third reinforcing plate, a fourth reinforcing plate, a fifth reinforcing plate, and a sixth reinforcing plate. The two ends of the first reinforcing plate are respectively connected at an angle to the second side plate and the second reinforcing plate. The two ends of the third reinforcing plate are respectively connected at an angle to the second reinforcing plate and the fourth reinforcing plate. The two ends of the fifth reinforcing plate are respectively connected at an angle to the fourth reinforcing plate and the third side plate. The two ends of the sixth reinforcing plate are respectively connected at an angle to the third side plate and the second side plate. The first and fourth reinforcing plates are parallel to the first side plate. The second and fifth reinforcing plates are perpendicular to the first side plate. The third and sixth reinforcing plates are parallel to each other. The first, second, third, fourth, fifth, and sixth reinforcing plates, the second side plate, and the third side plate together form a receiving cavity.

[0007] Furthermore, the second reinforcing component includes a seventh reinforcing plate, an eighth reinforcing plate, and a ninth reinforcing plate. The two ends of the seventh reinforcing plate are respectively connected at an angle to the first side plate and one end of the eighth reinforcing plate. The two ends of the ninth reinforcing plate are respectively connected at an angle to the other end of the eighth reinforcing plate and the fourth side plate. The seventh reinforcing plate, the eighth reinforcing plate, the ninth reinforcing plate, the first side plate, and the fourth side plate together form a receiving cavity.

[0008] Furthermore, the third reinforcing component includes a tenth reinforcing plate and an eleventh reinforcing plate. The two ends of the tenth reinforcing plate are connected at an angle to the first side plate and the first reinforcing component, respectively. The two ends of the eleventh reinforcing plate are connected at an angle to the fourth side plate and the first reinforcing component, respectively. The tenth and eleventh reinforcing plates intersect each other. The tenth reinforcing plate, the first reinforcing component, the first side plate, and the second side plate together form a receiving cavity. The tenth reinforcing plate, the eleventh reinforcing plate, the second reinforcing component, the third side plate, and the fourth side plate together form a receiving cavity.

[0009] Furthermore, the corner tee assembly also includes multiple small connectors, with at least one small connector provided on each boss. The small connectors on each boss are arranged parallel to the large connectors, and the size of the small connectors is smaller than that of the large connectors. The small connectors are used to insert into the end of the profile.

[0010] Furthermore, both the outer walls of the large connector and the small connector are provided with multiple reinforcing ribs, which are used for interference fit with the profile.

[0011] Furthermore, the corner tee assembly also includes multiple small connectors. Each boss is provided with a large connector and a small connector at intervals. The small connector is used to insert into the end of the profile. A part of the large connector and a part of the small connector are respectively arranged in different receiving cavities. The shape of the large connector is the same as the shape of the receiving cavity formed by the first reinforcing component, the second side plate, and the third side plate. The shape of the small connector is the same as the shape of the receiving cavity formed by the second reinforcing component, the first side plate, and the fourth side plate.

[0012] Furthermore, each boss is provided with a large connector and a small connector at intervals. The corner tee assembly also includes a cover plate with a first notched corner area and a second notched corner area. The cover plate covers at least a portion of the opening of the receiving cavity in the boss, and a first reinforcing structure supports the cover plate. The first notched corner area avoids the large connector, and the second notched corner area avoids the small connector.

[0013] Furthermore, each boss is provided with a large plug and a small plug at intervals. The corner tee assembly also includes a sealing plate with a first notch and a second notch. The shape of the first notch is the same as the shape of the large plug and the shape of the second notch is the same as the shape of the small plug. The large plug passes through the first notch and the small plug passes through the second notch. The sealing plate is sandwiched between the boss and the profile.

[0014] Furthermore, the tee body has a cube structure and an inner cavity. The inner cavity is connected to the receiving cavity of a boss, or the inner cavity is not connected to any receiving cavity.

[0015] Furthermore, the tee body and the large plug are injection molded as a single structure. The material of the single structure is a composite material including nylon and glass fiber, and the thermal conductivity of the single structure is 0.26-0.35W / m·K.

[0016] According to another aspect of the present invention, an air conditioning unit is provided, the air conditioning unit including a plurality of profiles and the aforementioned corner tee assembly, the profiles having a through first connecting hole, the shape of the first connecting hole matching the shape of a large plug fitting, the large plug fitting being inserted into the first connecting hole of the corresponding profile to connect the profile and the corner tee assembly.

[0017] By applying the technical solution of this utility model, protrusions with cavities are provided on the outer sides of the three outer walls of the tee body. During assembly, these protrusions can separate adjacent profiles, preventing interference between them. Furthermore, a first reinforcing structure divides the cavity into multiple receiving cavities, creating a multi-cavity spatial structure. This not only provides high structural strength but also reduces material usage. Additionally, a second reinforcing structure is provided within the internal cavity of the large connector, dividing it into multiple sub-cavities. This improves the mechanical stability of the large connector, allowing it to withstand greater forces after connection with the profile. The multiple sub-cavities also reduce material usage while maintaining sufficient strength, thereby reducing overall weight and manufacturing costs. Therefore, this solution improves the structural strength of the angle tee assembly, thereby enhancing the structural strength of the air conditioning unit and improving the stability of the air conditioning equipment. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0019] Figure 1 An exploded view of the corner tee assembly provided in an embodiment of the present invention is shown;

[0020] Figure 2 A schematic diagram of the corner tee assembly provided in an embodiment of the present invention, showing the removal of the cover plate and sealing plate, is shown.

[0021] Figure 3 It shows Figure 2 Side view;

[0022] Figure 4 It shows Figure 1 Schematic diagram of the middle cover plate;

[0023] Figure 5 It shows Figure 1 Schematic diagram of the middle sealing plate;

[0024] Figure 6 A schematic diagram of the profile structure provided in an embodiment of this utility model is shown;

[0025] Figure 7 This diagram illustrates the assembly of the corner tee assembly and profile provided in an embodiment of the present invention.

[0026] The above figures include the following reference numerals:

[0027] 10. Tee body; 20. Boss; 21. Cavity; 211. Receiving cavity; 22. First side plate; 23. Second side plate; 24. Third side plate; 25. Fourth side plate; 30. First reinforcing structure; 31. First reinforcing assembly; 311. First reinforcing plate; 312. Second reinforcing plate; 313. Third reinforcing plate; 314. Fourth reinforcing plate; 315. Fifth reinforcing plate; 316. Sixth reinforcing plate; 32. Second reinforcing assembly; 321 322. Seventh reinforcing plate; 323. Eighth reinforcing plate; 324. Ninth reinforcing plate; 335. Third reinforcing component; 336. Tenth reinforcing plate; 337. Eleventh reinforcing plate; 40. Large connector; 41. Internal cavity; 411. Sub-cavity; 50. Second reinforcing structure; 60. Small connector; 70. Reinforcing rib; 81. Cover plate; 82. Sealing plate; 821. First notch; 822. Second notch; 90. Profile; 91. First connecting hole. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0029] like Figures 1 to 7 As shown, an embodiment of this utility model provides a corner tee assembly, including a tee body 10 and a plurality of large plug-in pieces 40. The tee body 10 includes three mutually perpendicular outer walls. Each outer wall has a boss 20 surrounded by rectangular sidewalls on its outer side. Each boss 20 has a cavity 21 inside. A first reinforcing structure 30 is provided in the cavity 21, which divides the cavity 21 into a plurality of receiving cavities 211. At least one large plug-in piece 40 is provided on each boss 20, and one end of the large plug-in piece 40 is located in a corresponding receiving cavity 211. The large plug-in piece 40 has an internal cavity 41, and a second reinforcing structure 50 is provided in the internal cavity 41, which divides the internal cavity 41 into a plurality of sub-cavities 411. The large plug-in piece 40 is used to insert into the end of a profile 90.

[0030] In this embodiment, protrusions 20 with cavities are provided on the outer sides of the three outer walls of the tee body 10. During assembly, the protrusions 20 can separate adjacent profiles 90, preventing interference between them. Furthermore, a first reinforcing structure 30 divides the cavity 21 into multiple receiving cavities 211, forming a multi-cavity spatial structure. This not only provides high structural strength but also reduces material usage. Additionally, a second reinforcing structure 50 is provided in the internal cavity 41 of the large connector 40, dividing it into multiple sub-cavities 411. This improves the mechanical stability of the large connector 40, allowing it to withstand greater forces after connection with the profile 90. The multiple sub-cavities 411 also reduce material usage while maintaining sufficient strength, thereby reducing overall weight and manufacturing costs. Therefore, this solution improves the structural strength of the corner tee assembly, thereby increasing the structural strength of the air conditioning unit and improving the stability of the air conditioning equipment. The second reinforcing structure is a partition.

[0031] like Figure 3 As shown, the boss 20 includes a first side plate 22, a second side plate 23, a third side plate 24, and a fourth side plate 25 connected in sequence. The first side plate 22, the second side plate 23, the third side plate 24, and the fourth side plate 25 form a cavity 21. The first reinforcing structure 30 includes a first reinforcing component 31, a second reinforcing component 32, and a third reinforcing component 33 distributed in the cavity 21. The first reinforcing component 31, the second reinforcing component 32, and the third reinforcing component 33 divide the cavity 21 into multiple receiving cavities 211.

[0032] In this embodiment, a cavity 21 is formed by sequentially connecting the first side plate 22, the second side plate 23, the third side plate 24 and the fourth side plate 25. A first reinforcing component 31, a second reinforcing component 32 and a third reinforcing component 33 are provided inside the cavity 21, dividing the cavity 21 into multiple independent receiving cavities 211. This multi-cavity structure improves structural strength while reducing material usage, thus lowering the overall weight and cost.

[0033] like Figure 3As shown, the first reinforcing component 31 includes a first reinforcing plate 311, a second reinforcing plate 312, a third reinforcing plate 313, a fourth reinforcing plate 314, a fifth reinforcing plate 315, and a sixth reinforcing plate 316. The two ends of the first reinforcing plate 311 are respectively connected at an angle to the second side plate 23 and the second reinforcing plate 312. The two ends of the third reinforcing plate 313 are respectively connected at an angle to the second reinforcing plate 312 and the fourth reinforcing plate 314. The two ends of the fifth reinforcing plate 315 are respectively connected at an angle to the fourth reinforcing plate 314 and the third side plate 24. The two ends of the sixth reinforcing plate 316 are respectively connected at an angle to the second side plate 23 and the third side plate 24. The first reinforcing plate 311 and the fourth reinforcing plate 314 are parallel to the first side plate 22, the second reinforcing plate 312 and the fifth reinforcing plate 315 are perpendicular to the first side plate 22, and the third reinforcing plate 313 and the sixth reinforcing plate 316 are parallel. The first reinforcing plate 311, the second reinforcing plate 312, the third reinforcing plate 313, the fourth reinforcing plate 314, the fifth reinforcing plate 315, the sixth reinforcing plate 316, the second side plate 23 and the third side plate 24 together form a receiving cavity 211.

[0034] like Figure 3 As shown, the second reinforcing component 32 includes a seventh reinforcing plate 321, an eighth reinforcing plate 322, and a ninth reinforcing plate 323. The two ends of the seventh reinforcing plate 321 are connected at an angle to the first side plate 22 and one end of the eighth reinforcing plate 322, respectively. The two ends of the ninth reinforcing plate 323 are connected at an angle to the other end of the eighth reinforcing plate 322 and the fourth side plate 25, respectively. The seventh reinforcing plate 321, the eighth reinforcing plate 322, the ninth reinforcing plate 323, the first side plate 22, and the fourth side plate 25 together form a receiving cavity 211.

[0035] like Figure 3 As shown, the third reinforcing component 33 includes a tenth reinforcing plate 331 and an eleventh reinforcing plate 332. The two ends of the tenth reinforcing plate 331 are connected at an angle to the first side plate 22 and the first reinforcing component 31, respectively. The two ends of the eleventh reinforcing plate 332 are connected at an angle to the fourth side plate 25 and the first reinforcing component 31, respectively. The tenth reinforcing plate 331 and the eleventh reinforcing plate 332 intersect each other. The tenth reinforcing plate 331, the first reinforcing component 31, the first side plate 22 and the second side plate 23 together form a receiving cavity 211. The tenth reinforcing plate 331, the eleventh reinforcing plate 332, the second reinforcing component 32, the third side plate 24 and the fourth side plate 25 together form a receiving cavity 211. The eleventh reinforcing plate, the first reinforcing component 31, the third side plate 24 and the fourth side plate 25 together form a receiving cavity 211.

[0036] In this embodiment, through the angular connection relationships between the reinforcing plates and between the reinforcing plates and the side plates of the boss 20, the first reinforcing structure 30 can form multiple independent yet mutually supporting receiving cavities 211 inside the cavity 21, thereby improving the structural strength of the cavity 21. Simultaneously, it can reduce the amount of material used, achieving a lightweight design and lowering manufacturing costs.

[0037] like Figures 1 to 3 As shown, the corner tee assembly also includes multiple small connectors 60. Each boss 20 is provided with at least one small connector 60. The small connectors 60 on each boss 20 are arranged parallel to the large connectors 40. The size of the small connectors 60 is smaller than that of the large connectors 40. The small connectors 60 are used to insert into the end of the profile 90.

[0038] In this embodiment, by setting multiple small plug-in parts 60 on the corner tee assembly, and setting at least one small plug-in part 60 on each boss 20 and parallel to the large plug-in part 40, the corner tee assembly can cooperate with the large plug-in part 40 when connected to the profile 90 to form multiple plug-in points, thereby improving the stability and assembly accuracy of the connection with the profile 90.

[0039] like Figures 1 to 3 As shown, both the outer walls of the large connector 40 and the small connector 60 are provided with multiple reinforcing ribs 70. These reinforcing ribs 70 are used for interference fit with the profile 90, thus improving the stability of the connector connection and preventing easy detachment between the profile 90 and the corner tee assembly. This enhances the overall connection strength and structural reliability between the corner tee assembly and the profile. Furthermore, the reinforcing ribs 70 also improve the structural strength of the large connector 40 and the small connector 60, extending their service life.

[0040] like Figures 1 to 3 As shown, the corner tee assembly also includes multiple small connectors 60. Each boss 20 is provided with a large connector 40 and a small connector 60 at intervals. The small connector 60 is used to insert into the end of the profile 90. A part of the large connector 40 and a part of the small connector 60 are respectively disposed in different receiving cavities 211. The shape of the large connector 40 is the same as the shape of the receiving cavity 211 formed by the first reinforcing component 31, the second side plate 23, and the third side plate 24. The shape of the small connector 60 is the same as the shape of the receiving cavity 211 formed by the second reinforcing component 32, the first side plate 22, and the fourth side plate 25.

[0041] In this embodiment, the shapes of the large connector 40 and the small connector 60 are set to be the same as those of the corresponding receiving cavity 211, and a part of the large connector 40 and a part of the small connector 60 are respectively placed in different receiving cavities 211, so that the two form a plug-in structure that is independent of each other and cooperates with each other in space. This also enables the connector and the receiving cavity 211 to form a stable positioning effect and a high-strength surface support relationship during assembly, thereby improving the stability of the connection.

[0042] like Figure 2 and Figure 4 As shown, each boss 20 is provided with a large connector 40 and a small connector 60 at intervals. The corner tee assembly also includes a cover plate 81, which has a first notched corner area and a second notched corner area. The cover plate 81 covers at least a portion of the opening of the receiving cavity 211 in the boss 20, and the first reinforcing structure 30 supports the cover plate 81. The first notched corner area avoids the large connector 40, and the second notched corner area avoids the small connector 60.

[0043] In this embodiment, the cover plate 81 covers at least a portion of the openings of the receiving cavities 211 in the boss 20. After assembly, it can seal and protect the first reinforcing structure 30 and some receiving cavities 211 inside the cavity 21, thereby preventing dust, moisture, and impurities from entering the internal cavity and avoiding loosening of connections and performance degradation caused by corrosion, contamination, or dust accumulation. Furthermore, the cover plate 81 can also block airflow, preventing condensation in the air conditioning unit caused by heat transfer due to airflow inside the corner tee assembly. The first and second notched areas on the cover plate 81 correspond to the arrangement positions of the large connector 40 and the small connector 60, respectively, allowing the cover plate 81 to avoid interference with the large connector 40 and the small connector 60 during installation. This ensures that the cover plate 81, supported by the first reinforcing structure 30, does not interfere with the connectors, guaranteeing that the connectors can be smoothly inserted into the end of the profile 90.

[0044] like Figure 2 and Figure 5 As shown, each boss 20 is provided with a large plug 40 and a small plug 60 at intervals. The corner tee assembly also includes a sealing plate 82. The sealing plate 82 has a first notch 821 and a second notch 822. The shape of the first notch 821 is the same as the shape of the large plug 40, and the shape of the second notch 822 is the same as the shape of the small plug 60. The large plug 40 passes through the first notch 821, and the small plug 60 passes through the second notch 822. The sealing plate 82 is sandwiched between the boss 20 and the profile 90.

[0045] In this embodiment, by setting a sealing plate 82 between the boss 20 and the profile 90, it can play a buffering and vibration isolation role after assembly. This allows the connection between the profile 90 and the corner tee assembly to have a certain elastic deformation space when under stress, thereby reducing vibration transmission and assembly stress concentration, and preventing the corner tee assembly from loosening or deforming during long-term operation. At the same time, compressing the sealing plate 82 can make the profile 90 and the corner tee assembly fit more tightly, preventing air leakage caused by uneven cut surfaces of the profile 90. Furthermore, the sealing plate 82 is provided with a first notch 821 and a second notch 822. The shape of the first notch 821 is the same as that of the large plug 40, and the shape of the second notch 822 is the same as that of the small plug 60. This allows the plug to accurately pass through the sealing plate 82 during installation, thus forming a seal between the plug and the sealing plate 82, thereby preventing air, moisture, or dust from entering the internal cavity 21 through the plug gap.

[0046] The three-way body 10 has a cubic structure and an inner cavity. The inner cavity is connected to the receiving cavity 211 of a boss 20, or the inner cavity is not connected to any receiving cavity 211.

[0047] In this embodiment, the cubic tee body 10 has an internal cavity, which is connected to the receiving cavity 211 of a boss 20 or not connected to any receiving cavity 211. This allows the corner tee assembly to be flexibly configured according to different application requirements. When the internal cavity is connected to the receiving cavity 211 of the boss 20, the structural strength of the corner tee assembly can be further enhanced, and the overall weight and cost of the corner tee assembly can be further reduced. When the internal cavity is not connected to the receiving cavity 211, the tee body 10 can form a completely closed structure, improving the sealing performance and protection level, preventing external impurities from entering the internal space, and ensuring the reliability of the corner tee assembly for long-term use.

[0048] Furthermore, the tee body 10 and the large plug 40 are injection-molded integral structures. The material of the integral structure is a composite material including nylon and glass fiber, and the thermal conductivity of the integral structure is 0.26-0.35W / m·K.

[0049] In this embodiment, the tee body 10 and the large connector 40 are configured as an injection-molded integral structure, manufactured using a composite material containing nylon and glass fiber. This allows the corner tee assembly to have a tensile strength exceeding 100 MPa, an impact strength exceeding 10 MPa, and a flexural strength exceeding 135 MPa. Furthermore, it can be used continuously at 150°C, ensuring sufficient structural strength. The thermal conductivity of 0.26-0.35 W / m·K also contributes to the corner tee assembly's low thermal conductivity, reducing heat transfer efficiency and preventing condensation on the air conditioning unit due to localized heat concentration. Preferably, the integral structure is made of a composite material composed of reinforced nylon and 30% glass fiber.

[0050] like Figures 6 to 7 As shown, the air conditioner housing includes multiple profiles 90 and the aforementioned corner tee assembly. The profile 90 has a through first connecting hole 91. The shape of the first connecting hole 91 matches the shape of the large plug 40. The large plug 40 is inserted into the first connecting hole 91 of the corresponding profile 90 to connect the profile 90 and the corner tee assembly.

[0051] In this embodiment, the profile 90 is provided with a through first connecting hole 91, the shape of which matches the shape of the large plug 40, so that the large plug 40 can be accurately inserted into the first connecting hole 91 of the profile 90, ensuring a stable connection between the profile 90 and the corner tee assembly, avoiding deformation or loosening caused by localized stress concentration, and improving the overall structural rigidity and stability of the air conditioning unit under multi-directional stress.

[0052] The above description is merely an optional embodiment of this solution and is not intended to limit the solution. Various modifications and variations can be made to this solution by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this solution should be included within the scope of protection of this solution.

[0053] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0054] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as exemplary only and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0055] In the description of this solution, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the attached drawings. It is only for the convenience of describing this solution and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this solution. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0056] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0057] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this solution.

Claims

1. A corner tee assembly, characterized in that, include: The three-way body (10) includes three mutually perpendicular outer walls. Each outer wall has a boss (20) surrounded by a rectangular sidewall on its outer side. Each boss (20) has a cavity (21) inside. A first reinforcing structure (30) is provided in the cavity (21). The first reinforcing structure (30) divides the cavity (21) into multiple receiving cavities (211). Multiple large connectors (40), each of the bosses (20) is provided with at least one of the large connectors (40), and one end of the large connector (40) is located in a corresponding receiving cavity (211). The large connector (40) has an internal cavity (41), and a second reinforcing structure (50) is provided in the internal cavity (41). The second reinforcing structure (50) divides the internal cavity (41) into multiple sub-cavities (411). The large connector (40) is used to insert into the end of the profile (90).

2. The corner tee assembly according to claim 1, characterized in that, The boss (20) includes a first side plate (22), a second side plate (23), a third side plate (24) and a fourth side plate (25) connected in sequence. The first side plate (22), the second side plate (23), the third side plate (24) and the fourth side plate (25) form the cavity (21). The first reinforcing structure (30) includes a first reinforcing component (31), a second reinforcing component (32) and a third reinforcing component (33) distributed in the cavity (21). The first reinforcing component (31), the second reinforcing component (32) and the third reinforcing component (33) divide the cavity (21) into a plurality of receiving cavities (211).

3. The corner tee assembly according to claim 2, characterized in that, The first reinforcing component (31) includes a first reinforcing plate (311), a second reinforcing plate (312), a third reinforcing plate (313), a fourth reinforcing plate (314), a fifth reinforcing plate (315), and a sixth reinforcing plate (316). The two ends of the first reinforcing plate (311) are respectively angled to the second side plate (23) and the second reinforcing plate (312). The two ends of the third reinforcing plate (313) are respectively angled to the second reinforcing plate (312) and the fourth reinforcing plate (314). The two ends of the fifth reinforcing plate (315) are respectively angled to the fourth reinforcing plate (314) and the third side plate (24). The two ends of the sixth reinforcing plate (316) are respectively angled to the third side plate (24). The first reinforcing plate (311) and the fourth reinforcing plate (314) are arranged parallel to the first side plate (22), the second reinforcing plate (312) and the fifth reinforcing plate (315) are arranged perpendicular to the first side plate (22), the third reinforcing plate (313) and the sixth reinforcing plate (316) are arranged parallel to each other, and the first reinforcing plate (311), the second reinforcing plate (312), the third reinforcing plate (313), the fourth reinforcing plate (314), the fifth reinforcing plate (315), the sixth reinforcing plate (316), the second side plate (23) and the third side plate (24) together form a receiving cavity (211).

4. The corner tee assembly according to claim 2, characterized in that, The second reinforcing component (32) includes a seventh reinforcing plate (321), an eighth reinforcing plate (322), and a ninth reinforcing plate (323). The two ends of the seventh reinforcing plate (321) are respectively connected at an angle to the first side plate (22) and one end of the eighth reinforcing plate (322). The two ends of the ninth reinforcing plate (323) are respectively connected at an angle to the other end of the eighth reinforcing plate (322) and the fourth side plate (25). The seventh reinforcing plate (321), the eighth reinforcing plate (322), the ninth reinforcing plate (323), the first side plate (22), and the fourth side plate (25) together form a receiving cavity (211).

5. The corner tee assembly according to claim 2, characterized in that, The third reinforcing component (33) includes a tenth reinforcing plate (331) and an eleventh reinforcing plate (332). The two ends of the tenth reinforcing plate (331) are respectively angled to the first side plate (22) and the first reinforcing component (31). The two ends of the eleventh reinforcing plate (332) are respectively angled to the fourth side plate (25) and the first reinforcing component (31). The tenth reinforcing plate (331) and the eleventh reinforcing plate (332) intersect each other. The tenth reinforcing plate (331) and the first reinforcing component (332)... The reinforcing component (31), the first side plate (22) and the second side plate (23) together form a receiving cavity (211). The tenth reinforcing plate (331), the eleventh reinforcing plate (332), the second reinforcing component (32), the third side plate (24) and the fourth side plate (25) together form a receiving cavity (211).

6. The corner tee assembly according to claim 1, characterized in that, The corner tee assembly also includes a plurality of small connectors (60), each of the bosses (20) is provided with at least one small connector (60), the small connectors (60) on each of the bosses (20) are arranged parallel to the large connectors (40), the size of the small connectors (60) is smaller than that of the large connectors (40), and the small connectors (60) are used to be inserted into the end of the profile (90).

7. The corner tee assembly according to claim 6, characterized in that, The outer side wall of the large connector (40) and the outer side wall of the small connector (60) are provided with a plurality of reinforcing ribs (70), which are used to interfere with the profile (90).

8. The corner tee assembly according to claim 2, characterized in that, The corner tee assembly also includes multiple small connectors (60). Each boss (20) is provided with a large connector (40) and a small connector (60) at intervals. The small connector (60) is used to insert into the end of the profile (90). A part of the large connector (40) and a part of the small connector (60) are respectively disposed in different receiving cavities (211). The shape of the large connector (40) is the same as the shape of the receiving cavity (211) formed by the first reinforcing component (31), the second side plate (23), and the third side plate (24). The shape of the small connector (60) is the same as the shape of the receiving cavity (211) formed by the second reinforcing component (32), the first side plate (22), and the fourth side plate (25).

9. The corner tee assembly according to claim 6, characterized in that, Each of the bosses (20) is provided with a large connector (40) and a small connector (60) at intervals. The corner tee assembly also includes a cover plate (81), which has a first notched corner area and a second notched corner area. The cover plate (81) covers at least a portion of the opening of the receiving cavity (211) in the bosses (20), and the first reinforcing structure (30) supports the cover plate (81). The first notched corner area avoids the large connector (40), and the second notched corner area avoids the small connector (60).

10. The corner tee assembly according to claim 6, characterized in that, Each of the bosses (20) is provided with a large connector (40) and a small connector (60) at intervals. The corner tee assembly also includes a sealing plate (82). The sealing plate (82) has a first notch (821) and a second notch (822). The shape of the first notch (821) is the same as that of the large connector (40), and the shape of the second notch (822) is the same as that of the small connector (60). The large connector (40) passes through the first notch (821), and the small connector (60) passes through the second notch (822). The sealing plate (82) is sandwiched between the bosses (20) and the profile (90).

11. The corner tee assembly according to claim 1, characterized in that, The three-way body (10) has a cubic structure and an inner cavity. The inner cavity is connected to the receiving cavity (211) of one of the bosses (20), or the inner cavity is not connected to any of the receiving cavities (211).

12. The corner tee assembly according to claim 1, characterized in that, The three-way body (10) and the large plug (40) are injection molded integral structures. The material of the integral structure is a composite material including nylon and glass fiber. The thermal conductivity of the integral structure is 0.26-0.35W / m·K.

13. An air conditioning unit, characterized in that, The air conditioning unit includes a plurality of profiles (90) and an angle tee assembly according to any one of claims 1 to 12. The profile (90) has a through first connecting hole (91) with the shape of the first connecting hole (91) matching the shape of the large plug (40). The large plug (40) is inserted into the first connecting hole (91) of the corresponding profile (90) to connect the profile (90) and the angle tee assembly.

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