Air conditioner and air conditioner packaging set

Abstract

The utility model provides an air conditioner and an air conditioner package set. The air conditioner comprises a machine body, a heat exchange air duct is defined by the machine body, the machine body linearly extends in the first direction, a first blocking edge and a second blocking edge are formed on the surface of the machine body, and the first blocking edge and the second blocking edge are spaced in the first direction so that a spacing space can be defined between the first blocking edge and the second blocking edge; the interval space is configured to enable the first blocking edge and the second blocking edge to be blocked on the two sides of the middle cushion block in the first direction respectively under the condition that the middle cushion block is contained. The first blocking edge and the second blocking edge both protrude from the surface of the machine body so as to limit movement of the middle cushion block in the first direction. Relative sliding between the middle cushion block and the air conditioner in the transportation and carrying process is prevented, the situation that the surface of the air conditioner is scratched and even a machine body of the air conditioner is extruded, deformed and damaged due to the fact that the middle cushion block scratches the surface of the air conditioner is avoided, and then the purpose of improving user experience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner packaging, in particular to an air conditioner and an air conditioner packaging set. Background Art

[0002] At present, the packaging structure for air conditioners includes end pads and middle pads. There are two end pads and they are respectively wrapped around the two ends of the air conditioner, and the middle pad is annular and wrapped around the middle of the air conditioner. Thus, the packaging structure is used to fill the gap between the air conditioner and the packaging box to provide support and cushioning for the air conditioner, thus preventing damage to the air conditioner caused by external impact during transportation.

[0003] However, due to the sliding fit between the middle pad and the air conditioner, relative sliding is likely to occur between the middle pad and the air conditioner during transportation and handling, and the inside of the middle pad will scratch the surface of the air conditioner, causing the surface of the air conditioner to be scratched, or even the air conditioner body to be squeezed, deformed, and damaged. Utility Model Content

[0004] In view of the above problems, the present utility model is proposed to provide an air conditioner and an air conditioner packaging set that overcome the above problems or at least partially solve the above problems, which can solve the problem that the middle pad is prone to scratching the surface of the air conditioner, thereby achieving the purpose of improving user experience.

[0005] Specifically, the utility model provides an air conditioner, comprising:

[0006] The machine body defines a heat exchange air duct and extends linearly in a first direction, and has a first stop edge and a second stop edge formed on its surface, the first stop edge and the second stop edge are spaced apart in the first direction so that a spacing space is defined between the first stop edge and the second stop edge, and the spacing space is configured so that the first stop edge and the second stop edge are respectively stopped on both sides of the middle pad in the first direction when accommodating the middle pad.

[0007] Optionally, the machine body is wall-mounted, comprising a frame and a cover shell, the cover shell being connected to the frame, and at least one of the first stop edge and the second stop edge being located on the outer side surface of the frame and / or the outer side surface of the cover shell.

[0008] Optionally, the surface of the body defines an air inlet, the air inlet leads to the entrance of the heat exchange air duct, and the body has an air inlet grille in the air inlet area, and the first baffle edge and / or the second baffle edge are located on the air inlet grille.

[0009] Optionally, at least one of the first stop edge and the second stop edge is in the form of a boss protruding from the surface of the body, and the boss is configured to have a height protruding from the surface of the body lower than a wall thickness of the middle pad.

[0010] Optionally, at least one side of the boss is connected to the surface of the body by a rounded transition.

[0011] Optionally, the first stop edge and the second stop edge are aligned in the first direction.

[0012] Optionally, there are at least two first stop edges, and each of the first stop edges is located in a first plane perpendicular to the first direction.

[0013] Optionally, there are at least two second stop edges, and each of the second stop edges is located in a second plane perpendicular to the first direction.

[0014] Optionally, the first stop edge and the second stop edge are located on the same side of the machine body, and have a second direction perpendicular to the first direction on the side of the machine body.

[0015] In the second direction, the first stop edge and / or the second stop edge is located in the middle of one side of the machine body.

[0016] Optionally, in the first direction, the spacing space is located at the center of the body.

[0017] The utility model provides an air conditioner packaging set, comprising:

[0018] The packaging structure comprises two end pads and a middle pad, wherein the end pads form a receiving cavity with an opening on one side, and the middle pad is ring-shaped.

[0019] The air conditioner described above has two ends in the first direction of the air conditioner respectively inserted into the accommodating cavities of the two end pads, and the middle pad is sleeved on the air conditioner and passes through the spacing space on the air conditioner.

[0020] In the air conditioner of the utility model, the middle pad is placed in the interval between the first stop edge and the second stop edge. Both the first stop edge and the second stop edge protrude from the surface of the body, and the height of the first stop edge protrudes greater than the distance between the edge of the middle pad on the side close to the first stop edge and the air conditioner, and the height of the second stop edge protrudes greater than the distance between the edge of the middle pad on the side close to the second stop edge and the air conditioner, so as to limit the movement of the middle pad in the first direction. During transportation and handling, relative sliding between the middle pad and the air conditioner is prevented, and the surface of the air conditioner is prevented from being scratched due to the middle pad passing through the surface of the air conditioner, and even the body of the air conditioner is squeezed, deformed, and damaged, thereby achieving the purpose of improving user experience.

[0021] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:

[0023] Figure 1 is a schematic structural diagram of an air conditioner according to an embodiment of the utility model;

[0024] Figure 2 is a schematic partial structural diagram of an air conditioner according to an embodiment of the utility model;

[0025] Figure 3 It is a schematic top view of an air conditioner packaging set according to an embodiment of the utility model.

[0026] List of reference numerals: 100, machine body; 110, frame; 210, first stop edge; 220, second stop edge; 230, spacing space; 300, heat exchange air duct; 310, air inlet grille; 400, middle pad. DETAILED DESCRIPTION

[0027] Refer to the following Figures 1 to 3To describe the air conditioner and the air conditioner packaging set of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indication does not exclude other features and may further include other features.

[0028] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. A person of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.

[0029] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0030] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0031] Figure 1 Schematic diagram of the structure of an air conditioner according to an embodiment of the utility model. Figure 1 As shown, and refer to Figures 2 to 3 The embodiment of the utility model provides an air conditioner, comprising a body 100 and an air duct assembly. The body 100 defines a heat exchange air duct 300, and extends in a straight line in a first direction, and forms a first stop edge 210 and a second stop edge 220 on its surface, and the first stop edge 210 and the second stop edge 220 are spaced apart in the first direction, so that a spacing space 230 is defined between the first stop edge 210 and the second stop edge 220. The spacing space 230 is configured to allow the first stop edge 210 and the second stop edge 220 to be stopped at both sides of the middle pad 400 in the first direction when the middle pad 400 is accommodated.

[0032] When the air conditioner is a wall-mounted unit with a lateral length greater than a vertical height, the first direction may be the left-right direction. When the air conditioner is a cabinet unit with a vertical height greater than a lateral width, the first direction may be the up-down direction. The following takes the left-right direction as an example.

[0033] In this embodiment, the heat exchange air duct 300 extends along the length direction of the air conditioner, and an air duct assembly may be provided therein so that the air conditioning air is blown out through the heat exchange air duct 300. The middle pad 400 supports and protects the middle section of the air conditioner in the length direction to prevent the air conditioner from being damaged by collision during transportation. When the air conditioner is packaged, the middle pad 400 is placed in the interval 230 between the first baffle 210 and the second baffle 220. The first baffle 210 and the second baffle 220 both protrude from the surface of the body 100, and the height of the first baffle 210 is greater than the distance from the edge of the middle pad 400 on the side close to the first baffle 210 to the air conditioner, and the height of the second baffle 220 is greater than the distance from the edge of the middle pad 400 on the side close to the second baffle 220 to the air conditioner, so as to limit the movement of the middle pad 400 in the left and right directions. This prevents a large distance of relative sliding between the middle pad 400 and the air conditioner during transportation and handling, and avoids the surface of the air conditioner being scratched due to the middle pad 400 sliding across the surface of the air conditioner, or even causing the air conditioner body 100 to be squeezed, deformed, or damaged, thereby achieving the purpose of improving user experience.

[0034] In some embodiments of the air conditioner of the present invention, the first stop edge 210 and the second stop edge 220 can be an integrally formed structure with the body 100 to improve the connection stability between the first stop edge 210, the second stop edge 220 and the body 100, reduce the possibility of the first stop edge 210 and the second stop edge 220 falling off after being subjected to force, and thereby avoid relative sliding between the middle pad 400 and the air conditioner, causing scratches on the surface of the air conditioner, and even causing the body 100 of the air conditioner to be squeezed, deformed, or damaged.

[0035] Alternatively, the first stop edge 210 and the second stop edge 220 can be separate structures connected to the body 100 later by gluing, threading, plug-in matching, etc. After receiving the goods, the first stop edge 210 and the second stop edge 220 are easy to remove to improve the user's experience.

[0036] In some embodiments of the air conditioner of the present invention, the body 100 is wall-mounted, and the body 100 includes a frame 110 , the air duct assembly is connected to the frame 110 , and at least one of the first stop edge 210 and the second stop edge 220 is located on the outer side of the frame 110 .

[0037] In this embodiment, the frame 110 is mainly used to support the internal and external parts of the air conditioner and has high strength. The first stop edge 210 and the second stop edge 220 are arranged on the frame 110, which can improve the installation stability of the first stop edge 210 and the second stop edge 220, reduce the possibility of the first stop edge 210 and the second stop edge 220 being damaged or falling off after being subjected to force, strengthen the protection of the air conditioner during handling and transportation, ensure the quality of the air conditioner after transportation, and thus improve the user experience.

[0038] In some embodiments of the air conditioner of the present invention, the body 100 further comprises a cover shell, and the cover shell is connected to the frame 110. At least one of the first stop edge 210 and the second stop edge 220 is located on the outer side of the cover shell.

[0039] In this embodiment, the cover is mounted on the frame 110 from at least one side to protect the internal parts of the air conditioner. In order to protect the air conditioner during transportation, the middle pad 400 is matched with the profile of the cover, and the first stop edge 210 and the second stop edge 220 are arranged on the cover. It is no longer necessary to calculate the height of the first stop edge 210 and the second stop edge 220, so that the middle pad 400 is stopped in the spacing space 230 by the first stop edge 210 and the second stop edge 220 to limit the movement of the middle pad 400 in the first direction. In addition, the first stop edge 210 and the second stop edge 220 are arranged on the cover to avoid blocking the air inlet and outlet of the air conditioner, and do not affect the normal operation of the air conditioner.

[0040] Alternatively, the first stop edge 210 and the second stop edge 220 are located on the outer side surface of the frame 110 and the outer side surface of the cover shell, respectively.

[0041] In some embodiments of the air conditioner of the present utility model, as Figure 1 and Figure 3 As shown, the surface of the housing 100 defines an air inlet, which leads to the entrance of the heat exchange air duct 300, and has an air inlet grille 310 in the air inlet area on the housing 100, and the first retaining edge 210 or the second retaining edge 220 is on the air inlet grille 310. Preferably, the first retaining edge 210 and the second retaining edge 220 are both on the air inlet grille 310.

[0042] In this embodiment, on the one hand, the blocking effect of the middle pad 400 is strengthened at the air inlet to protect the air inlet from being damaged by impact or pressure. On the other hand, during the use of the air conditioner, the air inlet grille 310 is located at the top or bottom of the air conditioner, and the first retaining edge 210 and the second retaining edge 220 are not easily observed even if they are not removed from the air inlet grille 310 after transportation, which does not affect the aesthetics of the air conditioner and improves the user experience.

[0043] In some embodiments of the air conditioner of the present utility model, as Figure 2 and Figure 3 As shown, at least one of the first stop edge 210 and the second stop edge 220 is a boss protruding from the surface of the body 100 , and the boss is configured to have a height protruding from the surface of the body 100 lower than the wall thickness of the middle cushion block 400 .

[0044] Preferably, if Figure 2 As shown, the first stop edge 210 and the second stop edge 220 are both bosses protruding from the surface of the body 100 .

[0045] In this embodiment, the boss protrudes from the outer surface of the body 100 to stop the middle pad 400 and limit the movement of the middle pad 400 in the first direction, and the height of the boss protruding from the surface of the body 100 is lower than the height of the outer surface of the middle pad 400 from the bottom of the boss. The boss not only limits the movement of the middle pad 400 in the first direction, but also avoids the boss being too high to affect the closure of the packaging box used for packaging when packaging the air conditioner.

[0046] In some embodiments of the air conditioner of the present utility model, as Figure 2 As shown, at least one side of the boss and the surface of the body 100 are connected by a rounded transition.

[0047] In this embodiment, a transition connection is adopted between the boss and the body 100, which increases the contact area between the boss and the body 100, thereby improving the connection stability between the boss and the body 100, reducing the possibility of the boss being damaged or falling off after being subjected to force, strengthening the protection of the air conditioner during handling and transportation, ensuring the quality of the air conditioner after transportation, and thereby improving the user experience.

[0048] Preferably, both sides of the boss and the surface of the body 100 are connected by rounded transition.

[0049] In some embodiments of the air conditioner of the present utility model, as Figure 1 As shown, the first stop edge 210 and the second stop edge 220 are aligned in the first direction.

[0050] In this embodiment, the middle pad 400 is arranged in a direction perpendicular to the first direction, and the first stop edge 210 and the second stop edge 220 are aligned in the first direction to prevent the middle pad 400 from rotating, causing the air conditioner body 100 to be squeezed, deformed, and damaged.

[0051] In some embodiments of the air conditioner of the present invention, there are at least two first stop edges 210 and / or at least two second stop edges 220 .

[0052] In this embodiment, a plurality of first stop edges 210 or a plurality of second stop edges 220 are provided on the machine body 100 to improve the stopping effect of the first stop edges 210 or the second stop edges 220 on the middle cushion block 400 and prevent the middle cushion block 400 from rotating. In addition, in the case where part of the first stop edges 210 or part of the second stop edges 220 fall off, the middle cushion block 400 can also be stopped.

[0053] In some embodiments of the air conditioner of the present invention, at least two first stop edges 210 are located in the same first plane perpendicular to the first direction.

[0054] Alternatively, at least two second stop edges 220 are located in the same second plane perpendicular to the first direction.

[0055] Alternatively, at least two first stop edges 210 are located in a first plane perpendicular to the first direction, and at least two second stop edges 220 are located in a second plane perpendicular to the first direction.

[0056] Preferably, if Figure 1 and Figure 3 As shown, there are two first stop edges 210, and the two first stop edges 210 are located in a first plane perpendicular to the first direction. There are also two second stop edges 220, and the two second stop edges 220 are located in a second plane perpendicular to the first direction.

[0057] In this embodiment, the example of two first stop edges 210 and two second stop edges 220 is taken. When the middle pad 400 is sleeved on the air conditioner, it extends in a direction perpendicular to the first direction and is parallel to the first plane and the second plane. The two first stop edges 210 located in the first plane can contact one side of the middle pad 400 at the same time to disperse the force received by the two first stop edges 210, thereby improving the stopping ability of the first stop edges 210. And the two second stop edges 220 located in the second plane can contact the other side of the middle pad 400 at the same time to disperse the force received by the two second stop edges 220, thereby improving the stopping ability of the second stop edges 220. The improvement of the stopping ability of the first stop edges 210 and the first stop edges 210 reduces the occurrence of the situation where the middle pad 400 deviates from the spacing space 230, strengthens the protection of the air conditioner during handling and transportation, ensures the quality of the air conditioner after transportation, and thereby improves the user experience.

[0058] In some embodiments of the air conditioner of the present utility model, as Figure 1 As shown, the first stop edge 210 and the second stop edge 220 are both located on one side of the machine body 100, and have a second direction perpendicular to the first direction on one side of the machine body 100. In the second direction, the first stop edge 210 is located in the middle of one side of the machine body 100. Alternatively, in the second direction, the second stop edge 220 is located in the middle of one side of the machine body 100.

[0059] Preferably, in the second direction, the first stop edge 210 and the second stop edge 220 are both located in the middle of one side of the machine body 100 .

[0060] In this embodiment, the first stop edge 210 and the second stop edge 220 stop the middle pad 400 from the middle of the body 100 in the second direction, so that the stopping force on the middle pad 400 is more uniform, avoiding the rotation of the middle pad 400 due to the offset of the force point, and even causing the body 100 of the air conditioner to be squeezed, deformed, and damaged.

[0061] In some embodiments of the air conditioner of the present invention, at least two first baffles 210 are located in the first plane, and at least two second baffles 220 are located in the second plane. Furthermore, at least two first baffles 210 are evenly distributed in the first plane, and at least two second baffles 220 are evenly distributed in the second plane.

[0062] Furthermore, each first stop edge 210 and each second stop edge 220 are located on the same side of the machine body 100 .

[0063] In some embodiments of the air conditioner of the present utility model, as Figure 1 and Figure 3 As shown, in the first direction, the partition space 230 is located in the center of the body 100 .

[0064] In this embodiment, the middle pad 400 is mounted in the partition space 230 and is located in the center of the body 100 in the first direction, evenly sharing the pressure on the air conditioner during transportation, thereby improving the protection of the air conditioner during handling and transportation and ensuring the quality of the air conditioner after transportation.

[0065] The present utility model also provides an air conditioner packaging set. In some embodiments of the air conditioner packaging set of the present utility model, the air conditioner packaging set includes a packaging structure and an air conditioner in any of the above embodiments. The packaging structure includes two end pads and a middle pad 400, wherein the end pads form a receiving cavity with one side open, and the middle pad 400 is annular. The air conditioner is inserted into the receiving cavities of the two end pads at both ends in the first direction, and the middle pad 400 is sleeved on the air conditioner and passes through the spacing space 230 on the air conditioner.

[0066] In this embodiment, the end pads are used to support the air conditioner and protect the two ends of the air conditioner in the length direction to prevent the air conditioner from being damaged by collisions during transportation. The middle pad 400 supports and protects the middle section of the air conditioner in the length direction to further prevent the air conditioner from being damaged by collisions during transportation. The middle pad 400 can be shaped like a mouth or an O shape as a whole and is inserted into the interval 230 between the first stop edge 210 and the second stop edge 220.

[0067] The first stop edge 210 and the second stop edge 220 both protrude from the surface of the body 100, and the middle pad 400 at least fits with the surface of the body 100 where the first stop edge 210 and the second stop edge 220 are located, so as to limit the movement of the middle pad 400 in the first direction. This prevents relative sliding between the middle pad 400 and the air conditioner during transportation and handling, and avoids scratches on the surface of the air conditioner caused by the middle pad 400 passing through the surface of the air conditioner, or even causing the body 100 of the air conditioner to be squeezed, deformed, or damaged, thereby achieving the purpose of improving user experience.

[0068] In some embodiments of the air conditioner packaging set of the utility model, the middle pad 400 includes a first part and a second part arranged up and down. The first part and the second part surround the air conditioner from the upper and lower sides respectively. The lower surface of the second part is the lower surface of the middle pad 400.

[0069] In this embodiment, the first part and the second part respectively surround the air conditioner from the upper and lower sides, which can protect the bottom of the air conditioner compared with the U-shaped block. Moreover, when removing the packaging set, the first part can be taken out first, and then the air conditioner. When putting it into the packaging structure, the second part can be placed first, and then the air conditioner can be placed, so that the first part and the second part surround the air conditioner. The lower surface of the middle pad 400 is not higher than the lower surfaces of the two end pads. During handling or transportation, the bottom of the middle pad 400 will be squeezed by the outer packaging, such as by the outer packaging box, so that the middle pad 400 generates friction with the outer packaging box and the air conditioner housing, preventing the middle pad 400 from moving relative to the air conditioner. The protection of the air conditioner during handling and transportation is strengthened, the quality of the air conditioner after transportation is guaranteed, and the user experience is improved.

[0070] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in 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. An air conditioner, characterized in that: include: The machine body defines a heat exchange air duct and extends linearly in a first direction, and has a first stop edge and a second stop edge formed on its surface, the first stop edge and the second stop edge are spaced apart in the first direction so that a spacing space is defined between the first stop edge and the second stop edge, and the spacing space is configured so that the first stop edge and the second stop edge are respectively stopped on both sides of the middle pad in the first direction when accommodating the middle pad.

2. The air conditioner according to claim 1, characterized in that: The machine body is wall-mounted and includes a frame and a cover shell. The cover shell is connected to the frame. At least one of the first stop edge and the second stop edge is located on the outer side surface of the frame and / or the outer side surface of the cover shell.

3. The air conditioner according to claim 1, characterized in that: The surface of the machine body defines an air inlet, which leads to the entrance of the heat exchange air duct, and the machine body has an air inlet grille located in the air inlet area, and the first baffle edge and / or the second baffle edge are located on the air inlet grille.

4. The air conditioner according to claim 1, characterized in that: At least one of the first stop edge and the second stop edge is in the form of a boss protruding from the surface of the body, and the boss is configured such that a height protruding from the surface of the body is lower than a wall thickness of the middle pad.

5. The air conditioner according to claim 4, characterized in that: At least one side of the boss is connected to the surface of the body by a rounded transition.

6. The air conditioner according to claim 1, characterized in that: The first stop edge and the second stop edge are aligned in the first direction.

7. The air conditioner according to claim 1, characterized in that: There are at least two first stop edges, and each of the first stop edges is located in a first plane perpendicular to the first direction; and / or There are at least two second stop edges, and each of the second stop edges is located in a second plane perpendicular to the first direction.

8. The air conditioner according to claim 1, characterized in that: The first stop edge and the second stop edge are both located at one side of the machine body, and have a second direction perpendicular to the first direction on the one side of the machine body; In the second direction, the first stop edge and / or the second stop edge is located in the middle of one side of the machine body.

9. The air conditioner according to claim 1, characterized in that: In the first direction, the space is located at the center of the body.

10. An air conditioner packaging set, characterized in that: include: The packaging structure comprises two end pads and a middle pad, wherein the end pads form a receiving cavity with one side open, and the middle pad is annular; As for the air conditioner as described in any one of claims 1 to 9, the two ends of the air conditioner in the first direction are respectively inserted into the accommodating cavities of the two end pads, and the middle pad is mounted on the air conditioner and passes through the spacing space on the air conditioner.

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