A duct shielding structure and an air conditioner

By designing a duct concealment structure and using limiting grooves and connectors to connect with the wall, the problem of difficult installation and disassembly of exposed air conditioning ducts is solved, improving assembly efficiency and user experience, and enhancing the protection and aesthetics of the ducts.

CN224580421UActive Publication Date: 2026-07-31北京三五二环保科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
北京三五二环保科技有限公司
Filing Date
2025-06-27
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing air conditioning ducts are installed exposed on the outside of the house, making it difficult to remove and install protective panels, resulting in a poor user experience.

Method used

Design a duct shielding structure, including a first side plate and two second side plates, which are connected to the wall through a first connector and a second connector. The connector is limited by a limiting groove to ensure the stability of the second side plate installation and simplify the installation and disassembly process.

Benefits of technology

It improves the assembly efficiency of duct shielding structures, enhances user experience, strengthens the protective function and aesthetics of ducts, and extends the service life of ducts.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model provides a duct shielding structure and an air conditioner, relating to the field of household appliance technology. The duct shielding structure includes a first side plate, two second side plates, a first connector, and a second connector. The two second side plates are respectively connected to opposite ends of the first side plate, and the accommodating space is used to place the duct. The opposite ends of the second side plates are respectively provided with a first limiting groove and a second limiting groove. The first connector engages with the first limiting groove and extends towards one end of the second side plate. The second connector engages with the second limiting groove and extends towards the end of the second side plate away from the first side plate. This utility model shields and protects the duct, providing better protection and aesthetics, ensuring the stability of the second side plate installation, facilitating the assembly and positioning of the second side plate, and aiding in installation or disassembly, thereby improving the user experience.
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Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and more specifically, to a duct shielding structure and an air conditioner. Background Technology

[0002] Air conditioning ducts are used to deliver cooled or heated air processed by the air conditioning unit to various rooms or areas within a house, allowing for air circulation and regulation. This improves airflow, helps maintain indoor air quality, and ensures a balanced temperature throughout the house, meeting the temperature control needs of different areas. Commonly, air conditioning ducts are installed exposed on the exterior of the house and are often covered with protective panels for aesthetic purposes. However, this method makes it difficult to remove and maintain the protective panels, resulting in a poor user experience. Utility Model Content

[0003] The purpose of this utility model is to provide a duct shielding structure and an air conditioner that ensures the stability of the second side panel installation, facilitates the installation or disassembly of the first and second side panels, improves the assembly efficiency of the duct shielding structure, and thus enhances the user experience.

[0004] The first aspect of this utility model provides a duct shielding structure, which includes:

[0005] First side panel;

[0006] Two second side plates are respectively connected to the opposite ends of the first side plate, and the second side plates are respectively set at an angle to the first side plate and together enclose a receiving space. The receiving space is used to place the air duct. The opposite ends of the second side plates are respectively provided with a first limiting groove and a second limiting groove.

[0007] The first connector engages with the first limiting groove, and the first connector extends toward the end of the second side plate away from the first side plate.

[0008] The second connector engages with the second limiting groove, and the second connector extends toward the end of the second side plate away from the first side plate.

[0009] So that the two second side panels are respectively connected to the wall through the first connector, and the two second side panels are respectively connected to the wall through the second connector.

[0010] In one possible embodiment of the present invention, the second side plate further includes a first limiting plate and a second limiting plate, both of which are bent structures, so that the first limiting plate and the second side plate define a first limiting groove with a "U" shape, and the second limiting plate and the second side plate define a second limiting groove with a "U" shape.

[0011] In one possible embodiment of this utility model, the first limiting plate and the second limiting plate are arranged in parallel, the first connecting member and the second connecting member are arranged in parallel, and the first connecting member is located above the second connecting member.

[0012] In one possible embodiment of the present invention, two second side plates are located at opposite ends of the first side plate along a third direction, and each second side plate corresponds to one first connector and one second connector.

[0013] In one possible embodiment of this utility model, the first connector is provided with a first mounting hole, the second side plate is provided with a second mounting hole, and the first side plate is provided with a third mounting hole. The first mounting hole, the second mounting hole, and the third mounting hole are sequentially corresponding to each other so that the first connector, the second side plate, and the first side plate are screwed together.

[0014] In one possible embodiment of the present invention, the second side plate further includes a third limiting plate. Along the first direction, the opposite ends of the third limiting plate respectively form notches with the second side plate. Along the second direction, the first connecting member can be inserted into the first limiting groove through the notch and fixedly connected. Along the second direction, the second connecting member can be inserted into the second limiting groove through the notch and fixedly connected. The second direction is perpendicular to the first direction.

[0015] In one possible embodiment of this utility model, the first connector and the second connector are oriented toward the first side plate, and the cross-sectional area of ​​the first connector gradually decreases, as does the cross-sectional area of ​​the second connector.

[0016] In one possible embodiment of this utility model, the lower end faces of both the first connector and the second connector are stepped structures.

[0017] In one possible embodiment of this utility model, the lower end faces of both the first connector and the second connector are inclined surfaces.

[0018] The second aspect of this utility model provides an air conditioner, including the duct shielding structure described in any of the above embodiments.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: The duct shielding structure and air conditioner provided by this utility model, with a first side plate and two second side plates jointly shielding and protecting the duct, have better protective effect and aesthetics. Each second side plate is installed on the wall through a first connector and a second connector. The first limiting groove is used to limit the installation of the first connector, and the second limiting groove is used to limit the installation of the second connector, ensuring the stability of the second side plate installation. Furthermore, the first connector and the second connector extend out of the second side plate respectively, so as to facilitate the assembly and positioning of the second side plate through the first connector and the second connector, which is conducive to the installation or disassembly of the first side plate and the second side plate, improves the assembly efficiency of the duct shielding structure, and thus improves the user experience. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the duct shielding structure provided in some embodiments of the present invention. Figure 1 ;

[0022] Figure 2 This is a three-dimensional structural diagram of the duct shielding structure provided in some embodiments of the present invention. Figure 2 ;

[0023] Figure 3 This is a partial structural schematic diagram of the first connecting member of the duct shielding structure provided in some embodiments of the present utility model;

[0024] Figure 4 This is a partial structural schematic diagram of the second connector of the duct shielding structure provided in some embodiments of the present utility model;

[0025] Figure 5 This is a schematic diagram illustrating the application of the duct shielding structure provided in some embodiments of this utility model.

[0026] Explanation of key component symbols;

[0027] 100 - Duct shielding structure; 110 - First side plate; 120 - Second side plate; 121 - First limiting groove; 122 - Second limiting groove; 123 - First limiting plate; 124 - Second limiting plate; 125 - Second mounting hole; 126 - Third limiting plate; 127 - Notch; 130 - First connector; 131 - First mounting hole; 140 - Second connector; 150 - Accommodation space; 200 - Air conditioner; 210 - Duct; 300 - House; X - First direction; Y - Second direction; Z - Third direction. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model 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 utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0033] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0035] refer to Figure 1 As shown, an embodiment of this application provides a duct shielding structure 100, which includes a first side plate 110, two second side plates 120, a first connector 130, and a second connector 140.

[0036] Specifically, in combination Figure 1 and Figure 2 As shown, the two second side panels 120 are respectively connected to the opposite ends of the first side panel 110, and the second side panels 120 are respectively set at an angle to the first side panel 110 and together enclose to form an accommodating space 150. The accommodating space 150 is used to place the air duct 210. The first side panel 110 and the two second side panels 120 together shield and protect the air duct 210, which has a better protective effect and aesthetics. Each second side panel 120 is installed on the wall through the first connector 130 and the second connector 140.

[0037] In this embodiment, a first limiting groove 121 and a second limiting groove 122 are respectively provided at opposite ends of the second side plate 120. The first connecting member 130 is engaged with the first limiting groove 121, and the first connecting member 130 extends toward the end of the second side plate 120 away from the first side plate 110. The second connector 140 engages with the second limiting groove 122, and the second connector 140 extends toward the end of the second side plate 120 away from the first side plate 110, so that the two second side plates 120 are respectively connected to the wall through the first connector 130, and the two second side plates 120 are respectively connected to the wall through the second connector 140. The first limiting groove 121 is used to limit the installation of the first connector 130, and the second limiting groove 122 is used to limit the installation of the second connector 140, ensuring the stability of the installation of the second side plate 120. The first connector 130 and the second connector 140 extend out of the second side plate 120, so as to facilitate the assembly and positioning of the second side plate 120 through the first connector 130 and the second connector 140, which is beneficial to the installation or disassembly of the first side plate 110 and the second side plate 120, and improves the assembly efficiency of the duct shielding structure 100.

[0038] The second side panel 120 is installed on the wall of the house 300 via a first connector 130 and a second connector 140. The first connector 130 and the second connector 140 extend beyond the position of the second side panel 120, and there is a certain gap between the second side panel 120 and the wall to facilitate the installation and removal of the second side panel 120 and the first side panel 110. During the installation process, the first connector 130 and the second connector 140 are first installed on the wall of the house 300, and then the second side panel 120 is connected to the first connector 130 and the second connector 140. The first side panel 110 and the second side panel 120 are then assembled.

[0039] The first side plate 110 and the second side plate 120 can be made of metal, such as aluminum alloy or galvanized steel plate, which has high strength and ensures the connection and support strength of the first side plate 110 and the second side plate 120. Alternatively, the first side plate 110 and the second side plate 120 can be made of plastic, which is lighter, has lower economic cost, and is easier to maintain and replace.

[0040] It is understandable that the air conditioner 200 and its duct 210 are responsible for delivering the cooled or heated air processed by the air conditioner 200 main unit to various rooms or areas. This delivery ensures a balanced temperature throughout the space, meeting the temperature regulation needs of different areas. It not only helps maintain indoor air quality but also ensures uniform distribution of cooled or heated air. The duct 210 system can introduce fresh air into the room and exhaust stale air outdoors, maintaining fresh and circulating air and providing a good indoor environment. The air conditioner 200 and its duct 210 are constantly exposed to the outdoor environment and are easily affected by humidity, rainwater, and corrosive substances in the air, leading to corrosion and aging. The duct shielding structure 100 can delay the corrosion and aging of the duct 210, thereby extending its service life.

[0041] refer to Figure 1 and Figure 2 As shown, the duct shielding structure 100 has a first direction X, a second direction Y, and a third direction Z, wherein the first direction X, the second direction Y, and the third direction Z are arranged perpendicularly to each other. For example, the first direction X refers to the height direction of the duct shielding structure 100, the second direction Y refers to the width direction of the duct shielding structure 100, and the third direction Z refers to the length direction of the duct shielding structure 100. It is understood that the above definitions are only for the purpose of understanding the relative positional relationships of the various parts in the duct shielding structure 100 and should not be construed as limiting this application.

[0042] Optionally, refer to Figure 3 and Figure 4 As shown, the second side plate 120 also includes a first limiting plate 123 and a second limiting plate 124. Both the first limiting plate 123 and the second limiting plate 124 are bent structures, so that the first limiting plate 123 and the second side plate 120 define a first limiting groove 121 with a "U" shape, and the second limiting plate 124 and the second side plate 120 define a second limiting groove 122 with a "U" shape. Correspondingly, the first limiting plate 123 connects and limits the first connecting member 130, and the second limiting plate 124 connects and limits the second connecting member 140. The bent structure of the first limiting plate 123 and the second side plate 120 forms the first limiting groove 121, and the cross-section of the first limiting groove 121 is a "U" shape. The bent structure of the second limiting plate 124 and the second side plate 120 forms the second limiting groove 122, and the cross-section of the second limiting groove 122 is a "U" shape.

[0043] In summary, the first side plate 110 and the two second side plates 120 of the duct shielding structure 100 jointly shield and protect the duct 210, providing excellent protection and aesthetics. Each second side plate 120 is installed on the wall via a first connector 130 and a second connector 140. A first limiting groove 121 is used to limit the installation of the first connector 130, and a second limiting groove 122 is used to limit the installation of the second connector 140, ensuring the stability of the second side plate 120. Furthermore, the first connector 130 and the second connector 140 extend out of the second side plate 120, facilitating the assembly and positioning of the second side plate 120 via the first connector 130 and the second connector 140. This facilitates the installation or disassembly of the first side plate 110 and the second side plate 120, improving the assembly efficiency of the duct shielding structure 100 and thus enhancing the user experience.

[0044] refer to Figure 1 As shown, an embodiment of this application provides another duct shielding structure 100, which includes a first side plate 110, two second side plates 120, a first connector 130, and a second connector 140.

[0045] Specifically, in combination Figure 1 and Figure 2As shown, two second side panels 120 are respectively connected to the opposite ends of the first side panel 110, and the second side panels 120 are angled to the first side panel 110 to form a receiving space 150. The receiving space 150 is used to place the air duct 210. The first side panel 110 and the two second side panels 120 together shield and protect the air duct 210, providing good protection and aesthetics. Each second side panel 120 is installed on the wall via a first connector 130 and a second connector 140. The opposite ends of the second side panel 120 are respectively provided with a first limiting groove 121 and a second limiting groove 122. The first connector 130 engages with the first limiting groove 121, and the first connector 130 extends toward the end of the second side panel 120 away from the first side panel 110. The second connector 140 engages with the second limiting groove 122, and the second connector 140 extends toward the end of the second side plate 120 away from the first side plate 110, so that the two second side plates 120 are respectively connected to the wall through the first connector 130, and the two second side plates 120 are respectively connected to the wall through the second connector 140. The first limiting groove 121 is used to limit the installation of the first connector 130, and the second limiting groove 122 is used to limit the installation of the second connector 140, ensuring the stability of the installation of the second side plate 120. The first connector 130 and the second connector 140 extend out of the second side plate 120, so as to facilitate the assembly and positioning of the second side plate 120 through the first connector 130 and the second connector 140, which is beneficial to the installation or disassembly of the first side plate 110 and the second side plate 120, and improves the assembly efficiency of the duct shielding structure 100.

[0046] In one embodiment, alternatively, referencing Figure 3 and Figure 4 As shown, the second side plate 120 also includes a first limiting plate 123 and a second limiting plate 124. Both the first limiting plate 123 and the second limiting plate 124 are bent structures, so that the first limiting plate 123 and the second side plate 120 define a first limiting groove 121 with a "U" shape, and the second limiting plate 124 and the second side plate 120 define a second limiting groove 122 with a "U" shape. Correspondingly, the first limiting plate 123 connects and limits the first connecting member 130, and the second limiting plate 124 connects and limits the second connecting member 140. The bent structure of the first limiting plate 123 and the second side plate 120 forms the first limiting groove 121, and the cross-section of the first limiting groove 121 is a "U" shape. The bent structure of the second limiting plate 124 and the second side plate 120 forms the second limiting groove 122, and the cross-section of the second limiting groove 122 is a "U" shape.

[0047] Optionally, such as Figure 2 As shown, the first limiting plate 123 and the second limiting plate 124 are arranged in parallel, and the first connecting member 130 and the second connecting member 140 are arranged in parallel. The first connecting member 130 is located above the second connecting member 140. The first connecting member 130 corresponds to the first limiting plate 123, and the second connecting member 140 corresponds to the second limiting plate 124. The first connecting member 130 and the second connecting member 140 together install and connect the second side plate 120 and the first side plate 110. For example, both the first limiting plate 123 and the second limiting plate 124 are arranged parallel to the second direction Y, and both the first connecting member 130 and the second connecting member 140 are arranged parallel to the second direction Y.

[0048] In one embodiment, alternatively, referencing Figure 2 As shown, along the third direction Z, two second side plates 120 are respectively located at opposite ends of the first side plate 110. Each second side plate 120 corresponds to one first connector 130 and one second connector 140. That is, along the length direction of the duct shielding structure 100, two second side plates 120 are respectively set at opposite ends of the first side plate 110. Each second side plate 120 is installed on the wall through the first connector 130 and the second connector 140. The first connector 130 and the second connector 140 are set at opposite ends of the second side plate 120 along the first direction X.

[0049] For example, the first side plate 110 is perpendicular to the two second side plates 120 respectively, and the two second side plates 120 are parallel to each other.

[0050] In one embodiment, optionally, combining Figure 2 and Figure 3 As shown, the first connector 130 is provided with a first mounting hole 131, the second side plate 120 is provided with a second mounting hole 125, and the first side plate 110 is provided with a third mounting hole. The first mounting hole 131, the second mounting hole 125, and the third mounting hole correspond sequentially to each other so that the first connector 130, the second side plate 120, and the first side plate 110 are screwed together. In other words, the second side plate 120 is assembled with the first side plate 110, so that the second mounting hole 125 of the second side plate 120 is aligned with the third mounting hole of the first side plate 110. The first connector 130 is snapped into the first limiting groove 121 of the second side plate 120, and the first mounting hole 131, the second mounting hole 125, and the third mounting hole are aligned one by one. The second side plate 120, the first side plate 110, and the first connector 130 are assembled and positioned by bolts passing through the first mounting hole 131, the second mounting hole 125, and the third mounting hole in sequence to ensure the overall stability.

[0051] Optionally, such as Figure 2As shown, the second side plate 120 also includes a third limiting plate 126. Along the first direction X, the opposite ends of the third limiting plate 126 form notches 127 with the second side plate 120. Along the second direction Y, the first connecting member 130 can be inserted into the first limiting groove 121 through the notches 127 and fixedly connected. Along the second direction Y, the second connecting member 140 can be inserted into the second limiting groove 122 through the notches 127 and fixedly connected. The second direction Y is perpendicular to the first direction X.

[0052] In one embodiment, alternatively, referencing Figure 3 and Figure 4 As shown, the cross-sectional area of ​​the first connector 130 and the second connector 140 gradually decreases in the direction facing the first side plate 110. In other words, the cross-sectional area of ​​the first connector 130 and the second connector 140 gradually decrease in the direction facing the first side plate 110. This allows the smaller end of the first connector 130 to be aligned with the notch 127 when it is inserted into the first limiting groove 121, facilitating the insertion operation of the first connector 130. Similarly, when the second connector 140 is inserted into the second limiting groove 122, the smaller end of the second connector 140 is aligned with the notch 127, making it easier to assemble the second side plate 120 with the second connector 140 and the first connector 130, further improving assembly efficiency.

[0053] In this embodiment, the size of the end of the first connector 130 away from the first limiting groove 121 corresponds to the size of the notch 127, and the size of the end of the second connector 140 away from the second limiting groove 122 corresponds to the size of the notch 127.

[0054] Furthermore, the ends of both the first connector 130 and the second connector 140 are stepped structures. The lower end face of the first connector 130 is stepped, which facilitates the positioning of the first connector 130 within the notch 127. The stepped structure guides the first connector 130 and prevents it from getting stuck when its end extends into the notch 127. The lower end face of the second connector 140 is also stepped, which facilitates the positioning of the second connector 140 within the notch 127 and prevents it from getting stuck when its end extends into the notch 127. Further details will not be elaborated here.

[0055] Furthermore, the lower end faces of the first connector 130 and the second connector 140 are both inclined surfaces. The lower end face of the first connector 130 is inclined, and the lower end face of the second connector 140 is inclined. The inclined surfaces can guide the first connector 130 or the second connector 140 to prevent the first connector 130 or the second connector 140 from getting stuck when it is inserted into the notch 127. This will not be described in detail here.

[0056] An embodiment of this utility model also provides an air conditioner 200, see reference. Figure 5 As shown, the air conditioner 200 includes the duct shielding structure 100 in the above embodiment. The duct 210 of the air conditioner 200 is exposed on the exterior wall of the building 300. The duct shielding structure 100 is used to shield and protect the duct 210. The air conditioner 200 including the duct shielding structure 100 has all the beneficial effects of the duct shielding structure 100, which will not be described in detail here.

[0057] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.

[0058] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A duct shielding structure characterized by, include: First side panel; Two second side plates are respectively connected to the opposite ends of the first side plate, and the second side plates are respectively set at an angle to the first side plate and together enclose a receiving space. The receiving space is used to place the air duct. The opposite ends of the second side plates are respectively provided with a first limiting groove and a second limiting groove. The first connector engages with the first limiting groove, and the first connector extends toward the end of the second side plate away from the first side plate. The second connector engages with the second limiting groove, and the second connector extends toward the end of the second side plate away from the first side plate. So that the two second side panels are respectively connected to the wall through the first connector, and the two second side panels are respectively connected to the wall through the second connector.

2. The duct shielding structure according to claim 1, wherein The second side plate also includes a first limiting plate and a second limiting plate. Both the first limiting plate and the second limiting plate are bent structures, so that the first limiting plate and the second side plate define a first limiting groove with a "U" shape, and the second limiting plate and the second side plate define a second limiting groove with a "U" shape.

3. The duct shielding structure according to claim 2, wherein The first limiting plate and the second limiting plate are arranged in parallel, the first connecting member and the second connecting member are arranged in parallel, and the first connecting member is located above the second connecting member.

4. The duct shielding structure according to claim 1, wherein Two second side plates are located at opposite ends of the first side plate along the third direction, and each second side plate corresponds to one first connector and one second connector.

5. The duct shielding structure according to claim 1, wherein The first connector is provided with a first mounting hole, the second side plate is provided with a second mounting hole, and the first side plate is provided with a third mounting hole. The first mounting hole, the second mounting hole, and the third mounting hole are sequentially corresponding to each other so that the first connector, the second side plate, and the first side plate are screwed together.

6. The duct shielding structure according to claim 1, wherein The second side plate also includes a third limiting plate. Along the first direction, the opposite ends of the third limiting plate form notches with the second side plate. Along the second direction, the first connecting member can be inserted into the first limiting groove through the notch and fixedly connected. Along the second direction, the second connecting member can be inserted into the second limiting groove through the notch and fixedly connected. The second direction is perpendicular to the first direction.

7. The duct shield structure according to any one of claims 1 to 6, characterized by, The first connector and the second connector are oriented toward the first side plate, with the cross-sectional area of ​​the first connector gradually decreasing and the cross-sectional area of ​​the second connector gradually decreasing.

8. The duct shield structure according to claim 7, wherein The lower end faces of both the first connector and the second connector have a stepped structure.

9. The duct shielding structure according to claim 7, characterized in that, The lower end faces of both the first connector and the second connector are inclined surfaces.

10. An air conditioner characterized by comprising: Includes the duct shielding structure as described in any one of claims 1 to 9.