Duct type air conditioner packaging structure

By designing a packaging structure with lower and upper cushioning components, combined with the use of a flexible bottom pad film, the problem of low assembly and packaging efficiency in the duct machine production line was solved, achieving more efficient packaging and stability.

CN223949838UActive Publication Date: 2026-02-27GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Patent Information

Application Number
CN202520738998.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-02-27
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

In the process of assembling and packaging the entire duct air conditioner production line, the existing technology separates assembly and packaging into independent processes, resulting in low packaging efficiency, numerous transportation trips, and impact on overall efficiency.

Method used

Design a packaging structure for ductwork machines, including a lower buffer assembly, an upper buffer component, and a through-bottom cardboard box. The lower and upper buffer components enclose and form an accommodating space. The bottom padding film is a flexible composite film that is adhered to the bottom and peripheral walls of the buffer, providing protection and stability and simplifying the packaging process.

Benefits of technology

It improves the assembly efficiency of ductwork machines, reduces the number of shipments during the packaging process, enhances the stability and protective effect of packaging, and reduces the instability of the package caused by deformation of paper parts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a ducted air conditioner packaging structure. The ducted type air conditioner packaging structure comprises a lower buffering assembly, an upper buffering piece and a bottom-through carton, the lower buffering assembly comprises the lower buffering piece, the lower buffering piece is used for supporting a shell of a ducted type air conditioner, and the lower buffering piece comprises a buffering bottom face and a lower peripheral wall face; the upper buffering part is located on the side, away from the buffering bottom face, of the lower buffering part and abuts against the lower buffering part, the through-bottom carton is provided with a packaging space and a through-bottom opening communicating with the packaging space, the upper buffering part and the lower buffering part are both arranged in the packaging space, and the buffering bottom face is arranged at the through-bottom opening; the bottom cushion film of the lower buffering assembly is a flexible composite film, is bonded to the buffering bottom face and extends to be bonded to the lower peripheral wall face from the buffering bottom face. The bottom cushion film provides protection for the lower buffer part, the packaging efficiency of the air duct machine is improved, the attaching stability of the bottom cushion film and the bottom-through carton is high, and the transferring stability of the air duct machine after follow-up packaging is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging structures, and in particular to a ducted air conditioner packaging structure. BACKGROUND

[0002] The packaging structure of the ducted air conditioner is concerned about the production line packaging efficiency while meeting the product protection function. However, in the related art, the whole machine assembly section and the packaging section of the ducted air conditioner production line are independent processes. Generally, after the whole machine assembly is completed, it is packaged in the rear-end process. When packaging, the whole machine needs to be lifted and placed on the bottom foam, or a certain space is left for the lower packaging foam at the bottom of the whole machine. This way affects the packaging and packaging efficiency. Secondly, all packaging process sections are placed at the rear end, and the packaging material needs to be transported multiple times, and the process is complicated, which hinders the improvement of packaging efficiency. CONTENT OF THE UTILITY MODEL

[0003] The embodiment of the present application provides a ducted air conditioner packaging structure, which can improve the low packaging efficiency of the ducted air conditioner.

[0004] The embodiment of the present application provides a ducted air conditioner packaging structure, which comprises:

[0005] A lower buffer assembly comprises a lower buffer and a bottom pad film arranged on the surface of the lower buffer. The lower buffer is used to support the shell of the ducted air conditioner. The lower buffer comprises a buffer bottom surface and a lower peripheral wall surface.

[0006] An upper buffer is located on the side of the lower buffer away from the buffer bottom surface and abuts against the lower buffer. The upper buffer and the lower buffer form an accommodation space for accommodating the ducted air conditioner.

[0007] A through-bottom carton has a packaging space and a through-bottom opening communicating with the packaging space. The upper buffer and the lower buffer assembly are arranged in the packaging space, and the buffer bottom surface is arranged at the through-bottom opening.

[0008] Among them, the bottom pad film is a flexible composite film. The bottom pad film is bonded to the buffer bottom surface and extends from the buffer bottom surface to the lower peripheral wall surface.

[0009] In some embodiments, the lower buffer comprises:

[0010] A buffer bottom plate has the buffer bottom surface.

[0011] A plurality of first support bosses are arranged on the side of the buffer bottom plate away from the buffer bottom surface. The plurality of support bosses are used to support the upper buffer.

[0012] Among them, the bottom pad film is bonded to the surface of the buffer bottom plate and is arranged in a spaced manner with the first support boss.

[0013] In some embodiments, the cushion bottom surface is planar, and the size of the bottom pad film in a direction perpendicular to the cushion bottom surface is H, which satisfies: 10mm≤H≤50mm.

[0014] In some embodiments, the surface of the cushion bottom plate facing away from the cushion bottom surface is provided with a plurality of avoiding grooves extending to the lower peripheral wall surface, which are used for the structural members of the air duct to pass through for assembly of the air duct machine.

[0015] The cushion bottom surface is planar, and the avoiding grooves extend in a direction parallel to the cushion bottom surface.

[0016] Part of the avoiding grooves are arranged side by side along the length direction of the cushion bottom plate; and / or,

[0017] Part of the avoiding grooves are arranged side by side along the width direction of the cushion bottom plate.

[0018] In some embodiments, the area between the plurality of first support bosses is used for accommodating the shell of the air duct machine, and the cushion bottom plate and the plurality of support bosses are used together for supporting the shell of the air duct machine.

[0019] In some embodiments, the lower cushion member further comprises a wire routing support boss used for supporting the cable or pipeline of the air duct machine.

[0020] Along the width direction of the cushion bottom plate, the wire routing support boss is arranged between two of the first support bosses arranged at intervals, and the wire routing support boss is arranged at intervals from the first support bosses.

[0021] In some embodiments, the wire routing support boss has a wire routing groove used for accommodating the cable or pipeline of the air duct machine.

[0022] The wall surface of the wire routing support boss defining the wire routing groove is used for interference fit with the cable or pipeline of the air duct machine.

[0023] In some embodiments, the size of the cushion bottom plate in the length direction thereof is greater than the size of the cushion bottom plate in the width direction thereof.

[0024] The lower cushion member comprises three first support bosses, two of which are arranged side by side along the width direction of the cushion bottom plate, and two of which are arranged side by side along the length direction of the cushion bottom plate, and part of the upper cushion member is supported on the three first support bosses, and the remaining part is supported on the air duct machine.

[0025] In some embodiments, the lower cushion further comprises a plurality of auxiliary support bosses protruding from the cushion bottom plate, the plurality of auxiliary support bosses are disposed on the same side of the cushion bottom plate as the first support bosses, and the plurality of auxiliary support bosses are spaced apart and configured to support the outer shell of the ducted-type air conditioner.

[0026] The surface of the cushion bottom plate opposite to the cushion bottom surface is provided with a plurality of accommodating grooves, and the wall surface of the accommodating grooves is configured to be fitted with the wall surface of the outer shell of the ducted-type air conditioner.

[0027] In some embodiments, the upper cushion has a plurality of second support bosses corresponding to the first support bosses.

[0028] The area between the plurality of second support bosses is configured to accommodate the ducted-type air conditioner.

[0029] In some embodiments, the cushion bottom surface is a continuous and open-free rectangular surface, and the surface of the upper cushion opposite to the lower cushion is provided with a plurality of weight-reducing areas.

[0030] In some embodiments, the bottom pad film comprises a protective layer and an adhesive layer, and the adhesive layer is coated on the surface of the protective layer to bond the protective layer to the cushion bottom surface and the lower peripheral wall surface of the lower cushion.

[0031] In some embodiments, the through-bottom carton comprises:

[0032] A top paperboard is disposed on the side of the upper cushion opposite to the lower cushion.

[0033] A plurality of side paperboards are connected to the top paperboard and are disposed at an angle with the top paperboard, and the plurality of side paperboards enclose the through-bottom opening.

[0034] The ducted-type air conditioner packaging structure based on the embodiments of the present application sets the bottom pad film as a flexible composite film, the part of the bottom pad film disposed on the cushion bottom surface mainly needs to bear the weight of the lower cushion and the ducted-type air conditioner, and provides protection for the cushion bottom surface, the part of the bottom pad film disposed on the lower peripheral wall surface is configured to provide protection for the lower peripheral wall surface, cushion the impact received by the lower cushion, and maintain good fit with the lower peripheral wall surface, thereby facilitating the subsequent through-bottom carton to be smoothly sleeved on the periphery of the lower cushion assembly and the upper cushion, and the fit stability of the bottom pad film and the through-bottom carton is high, which helps to improve the transportation stability of the subsequent packaged ducted-type air conditioner. The bottom pad film is bonded to the cushion bottom surface and extends from the cushion bottom surface to be bonded to the lower peripheral wall surface, so that the bottom pad film can have fewer cutting edges, the bottom pad film is less likely to be deformed or separated from the lower cushion due to external impact or friction, thereby providing more comprehensive protection for the lower cushion. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0036] Figure 1 A perspective view of a ducted air conditioner packaging structure according to an embodiment of the present application;

[0037] Figure 2 An exploded view of a ducted air conditioner packaging structure according to an embodiment of the present application;

[0038] Figure 3 A perspective view of a lower cushion assembly according to an embodiment of the present application;

[0039] Figure 4 A perspective view of a lower cushion assembly according to an embodiment of the present application;

[0040] Figure 5 A perspective view of a lower cushion assembly and an upper cushion member packaged outside a ducted air conditioner according to an embodiment of the present application;

[0041] Figure 6 A perspective view of an upper cushion member according to an embodiment of the present application;

[0042] Figure 7 A front view of a through-bottom carton in an unfolded state according to an embodiment of the present application.

[0043] Reference signs:

[0044] 10, ducted air conditioner packaging structure; 20, ducted air conditioner;

[0045] 100, lower cushion assembly; 110, lower cushion member; 110a, cushion bottom surface; 110b, lower peripheral wall surface; 111, cushion bottom plate; 111a, avoiding groove; 111b, accommodating groove; 112, first support boss; 113, wire routing support boss; 113a, wire routing groove; 114, auxiliary support boss; 120, bottom pad film;

[0046] 200, upper cushion member; 210, second support boss; 220, cushion top plate; 221, weight-reducing region; 221a, weight-reducing opening; 221b, weight-reducing groove;

[0047] 300, through-bottom carton; 30a, through-bottom opening; 310, top paperboard; 320, side paperboard; 330, connecting portion;

[0048] X, length direction; Y, width direction; Z, thickness direction. DETAILED DESCRIPTION

[0049] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0050] The inventor found that the whole machine assembly section and the packaging section of the ducted air conditioner production line are independent processes. When packaging, the whole machine needs to be lifted and placed on the bottom foam, or the whole machine is lifted to leave a certain space, and then the lower packaging foam is placed at the bottom of the whole machine. This method affects the packaging and packaging efficiency. Secondly, all packaging process sections are placed at the rear end of the assembly process, and the packaging material needs to be transported multiple times, and the process of transportation is complicated, which hinders the improvement of packaging efficiency. Based on this, the embodiment of the present application provides a ducted air conditioner packaging structure, which can improve the problem of low ducted air conditioner packaging efficiency.

[0051] As shown in Figure 1 and Figure 2 , it is a three-dimensional structure schematic diagram of the ducted air conditioner packaging structure 10 of an embodiment of the present application. The ducted air conditioner packaging structure 10 includes a lower buffer assembly 100, an upper buffer 200 and a through-bottom carton 300.

[0052] The lower buffer assembly 100 includes a lower buffer 110 and a bottom pad film 120 arranged on the surface of the lower buffer 110. The lower buffer 110 is used to support the shell of the ducted air conditioner 20, as shown in Figure 3 The lower buffer 110 includes a buffer bottom surface 110a and a lower peripheral wall surface 110b. The upper buffer 200 is located on the side of the lower buffer 110 away from the buffer bottom surface 110a and is supported on the lower buffer 110. The upper buffer 200 and the lower buffer 110 form an accommodation space for accommodating the ducted air conditioner 20. The through-bottom carton 300 has a packaging space and a through-bottom opening 30a communicating with the packaging space. The upper buffer 200 and the lower buffer assembly 100 are arranged in the packaging space, and the buffer bottom surface 110a is arranged at the through-bottom opening 30a.

[0053] In the assembly of the air duct machine 20, part of the shell of the air duct machine 20 can be supported by the lower buffer 110, and then the lower buffer assembly 100 and the shell of the air duct machine 20 are moved to different processes for assembly of structural parts of the air duct machine 20. After all the structural parts of the air duct machine 20 are assembled, the upper buffer 200 is supported by the lower buffer 110, and the air duct machine 20 is placed in the accommodating space surrounded by the upper buffer 200 and the lower buffer 110, and the upper buffer 200 and the lower buffer 110 provide protection for the air duct machine 20. Finally, the through-bottom carton 300 is moved along the upper buffer 200 towards the lower buffer 110, and the upper buffer 200 and the lower buffer assembly 100 are placed in the packaging space of the through-bottom carton 300 to complete the packaging process of the lower buffer assembly 100, the upper buffer 200 and the through-bottom carton 300. In this way, the application does not need to use the related art method of lifting the assembled air duct machine 20 for packaging, the packaging method is simple, and the assembly efficiency of the air duct machine 20 is effectively improved.

[0054] In the embodiment of the application, the lower buffer 110 is used to support the air duct machine 20 and mainly used to buffer the vibration, friction and external force impact during the movement of the air duct machine 20 to provide protection for the air duct machine 20. However, since the material capable of providing buffering is usually prone to damage due to bumps, the bottom pad film 120 is arranged on the surface of the lower buffer 110, and the bottom pad film 120 has anti-puncture and anti-friction properties to provide protection for the lower buffer 110.

[0055] In the related art, a folded paper piece is often used to protect the lower buffer 110. Since the paper piece usually needs to be shaped, the paper piece has poor adhesion to the lower buffer 110. For example, when the paper piece is shaped by bending, even if the paper piece is shaped, the bent paper piece still has a certain bending stress, which results in poor adhesion of the paper piece to the lower buffer 110. In addition, the paper piece generally has a certain thickness, and the paper piece is prone to deformation when subjected to external force. When the through-bottom carton 300 is sleeved, the deformed paper piece is difficult to be sleeved with the through-bottom carton 300, or the adhesion of the deformed paper piece to the through-bottom carton 300 is not high, which results in a decrease in the sleeving stability of the through-bottom carton 300 and is not convenient for transportation of the packaged air duct machine 20. In the embodiment of the application, the structural parts of the air duct machine 20 are supported by the lower buffer assembly 100 for assembly, and the air duct machine 20 can be transferred to multiple positions and bumped with other structural parts during the assembly process of the air duct machine 20. If the paper piece is still used to protect the lower buffer 110, on the one hand, the protection effect of the paper piece on the lower buffer 110 is poor, and on the other hand, the deformation of the paper piece is also not conducive to the subsequent sleeving of the through-bottom carton 300.

[0056] The bottom pad film 120 is provided to protect the lower cushioning member 110, and moves with the lower cushioning member 110. The bottom pad film 120 is a flexible composite film. Part of the bottom pad film 120 is arranged on the cushioning bottom surface 110a, and another part of the bottom pad film 120 is arranged on the lower peripheral wall surface 110b. The cushioning bottom surface 110a of the lower cushioning member 110 is a surface mainly facing the external support structure during assembly of the ducted air conditioner 20. The part of the bottom pad film 120 arranged on the cushioning bottom surface 110a mainly bears the weight of the lower cushioning member 110 and the ducted air conditioner 20, and protects the cushioning bottom surface 110a. The part of the bottom pad film 120 arranged on the lower peripheral wall surface 110b is a part that is prone to collision with other structure members in the circumferential direction of the lower cushioning member 110 during assembly of the ducted air conditioner 20. The part of the bottom pad film 120 arranged on the lower peripheral wall surface 110b is arranged to protect the lower peripheral wall surface 110b, to cushion the impact received by the lower cushioning member 110, and to maintain good adhesion with the lower peripheral wall surface 110b, thereby facilitating smooth sleeving of the bottom-passing carton 300 on the lower cushioning assembly 100 in the subsequent process, and improving the stability of the ducted air conditioner 20 during subsequent transportation after packaging. The bottom pad film 120 is bonded to the cushioning bottom surface 110a and extends from the cushioning bottom surface 110a to the lower peripheral wall surface 110b, so that the bottom pad film 120 has fewer cutting edges, is less prone to deformation or separation from the lower cushioning member 110 due to external impact or friction, and thus provides more comprehensive protection for the lower cushioning member 110.

[0057] In the embodiments of the present application, the bottom pad film 120 includes a protective layer and an adhesive layer. The adhesive layer is coated on the surface of the protective layer to bond the protective layer to the cushioning bottom surface 110a and the lower peripheral wall surface 110b of the lower cushioning member 110, so as to facilitate the shaping of the bottom pad film 120 and to maintain good adhesion between the bottom pad film 120 and the lower cushioning member 110. The adhesive material of the adhesive layer is not limited in the embodiments of the present application, and any adhesive material that can be used to bond the protective layer and the lower cushioning member 110 is suitable for use in the present application. Furthermore, the material of the protective layer is also not limited in the embodiments of the present application, and any protective material that has flexibility and can cushion external impact is suitable for use in the present application. For example, the protective layer can be a PE film (polyethylene film), a PPE film (polypropylene film), a PVC film (polyvinyl chloride film), or the like.

[0058] In some embodiments, the thickness A of the bottom pad film 120 satisfies 1 mm≤A≤20 mm. For example, A can be 1 mm, 3 mm, 5 mm, 8 mm, 10 mm, 20 mm, or any range between any two of the above values. Within the above thickness range, the bottom pad film 120 has good impact resistance and is less prone to damage due to external forces or friction.

[0059] In the embodiments of the present application, the materials of the upper cushioning member 200 and the lower cushioning member 110 are not limited, and any material that can be used for packaging and has the functions of bearing and impact resistance is suitable for the present application. For example, the upper cushioning member 200 can be made of foam, bubble cotton, polyurethane, etc., and the lower cushioning member 110 can be made of foam, bubble cotton, polyurethane, etc.

[0060] In some embodiments, the lower cushioning member 110 includes a cushioning bottom plate 111 having a cushioning bottom surface 110a and a plurality of first support bosses 112 arranged on the side of the cushioning bottom plate 111 away from the cushioning bottom surface 110a, and the plurality of support bosses are used to support the upper cushioning member 200, so as to reserve space between the upper cushioning member 200 and the lower cushioning member 110 for accommodating the ducted air conditioner 20, and facilitate flexible arrangement of the positions of the plurality of first support bosses 112 based on the structure of the ducted air conditioner 20 to avoid space for assembly of the ducted air conditioner 20. The plurality of support bosses are arranged at intervals, which also facilitates reducing the weight of the lower cushioning member 110.

[0061] In some embodiments, the bottom pad film 120 is attached to the surface of the cushioning bottom plate 111, that is, the bottom pad film 120 covers the entire cushioning bottom surface 110a, and the bottom pad film 120 covers part of the lower peripheral wall surface 110b (covers the side wall surface of the cushioning bottom plate 111), and the bottom pad film 120 is arranged at intervals with the first support bosses 112 (does not cover the side wall surface of the first support bosses 112), and the bottom pad film 120 is mainly used to provide protection for the cushioning bottom plate 111, facilitate the attachment of the bottom pad film 120, and meet the protection requirements of the bottom pad film 120 for the lower cushioning member 110. After the through-bottom carton 300 is sleeved outside the lower cushioning assembly 100 and the upper cushioning member 200, the part of the bottom pad film 120 arranged on the cushioning bottom surface 110a is exposed to the outside world, and the part of the bottom pad film 120 arranged on the lower peripheral wall surface 110b is completely blocked by the through-bottom carton 300, or the part of the bottom pad film 120 arranged on the lower peripheral wall surface 110b is only partially blocked by the through-bottom carton 300.

[0062] In some embodiments, the buffer bottom surface 110a is a plane, and the size of the bottom pad film 120 in a direction perpendicular to the buffer bottom surface 110a is H, which satisfies 10mm≤H≤50mm, for example, H can be 10mm, 20mm, 30mm, 35mm, 40mm, 50mm or any range of the above. By selecting H in the above range, the width of the bottom pad film 120 adhered to the lower peripheral wall surface 110b is appropriate, which can meet the protection requirements of the lower buffer 110, and at the same time, has sufficient contact area with the lower peripheral wall surface 110b, thereby having good adhesion stability, and is not easy to separate from the lower peripheral wall surface 110b under the condition of impact force or friction force of the bottom pad film 120.

[0063] In the embodiments of the present application, in the thickness direction Z of the buffer bottom plate 111, the cross-sectional outer contour of the buffer bottom plate 111 is rectangular, and the shape of the part of the bottom pad film 120 around the lower peripheral wall surface 110b is also rectangular, thereby providing protection for the four surfaces of the lower peripheral wall surface 110b corresponding to the buffer bottom plate 111. In some embodiments, the bottom pad film 120 can be a film substrate which is bent and adhered to the surface of the lower buffer 110 (in this case, the four corners of the bottom pad film 120 have hidden folding parts); or the bottom pad film 120 can also be a film substrate which is cut at the four corners and then bent and adhered to the surface of the lower buffer 110 (in this case, the four corners of the bottom pad film 120 do not have hidden folding parts). The above is only an exemplary introduction to the setting mode of the bottom pad film 120 on the lower buffer 110, and the embodiments of the present application do not limit the mode of the bottom pad film 120 on the lower buffer 110, which can be selected according to actual needs.

[0064] Since the ducted fan machine 20 has multiple areas that need to be assembled, and some positions are relatively close to the buffer bottom plate 111. In some embodiments, the surface of the buffer bottom plate 111 away from the buffer bottom surface 110a is provided with multiple avoiding grooves 111a, the avoiding grooves 111a extend to the lower peripheral wall surface 110b, and the avoiding grooves 111a are used for the structure of the air duct to pass through to assemble the ducted fan machine 20, so as to reserve assembly positions on the buffer bottom plate 111 to facilitate the assembly of the ducted fan machine 20.

[0065] In some embodiments, the buffer bottom surface 110a is a plane, and the avoiding grooves 111a extend in a direction parallel to the buffer bottom surface 110a, thereby reserving more operation space for the assembly of the ducted fan machine 20, for example, the avoiding grooves 111a are used for the screw to pass through, thereby facilitating the movement of the screw in a direction parallel to the buffer bottom surface 110a, so that the screw is installed on the shell of the ducted fan machine 20 at the avoiding grooves 111a, thereby facilitating the operation.

[0066] In some embodiments, the partial relief grooves 111a are arranged side by side along the length direction X of the buffer bottom plate 111; and / or, the partial relief grooves 111a are arranged side by side along the width direction Y of the buffer bottom plate 111, wherein each of the partial relief grooves 111a arranged side by side along the length direction X of the buffer bottom plate 111 extends along the width direction Y of the buffer bottom plate 111, and each of the partial relief grooves 111a arranged side by side along the width direction Y of the buffer bottom plate 111 extends along the length direction X of the buffer bottom plate 111, the length direction X and the width direction Y are perpendicular to each other and both are parallel to the buffer bottom surface 110a, and the buffer bottom surface 110a is perpendicular to the thickness direction Z of the buffer bottom plate 111. For example, as shown in FIG. 14, the buffer bottom plate 111 is provided with five partial relief grooves 111a, each of which extends along the length direction X of the buffer bottom plate 111, and the five partial relief grooves 111a form two relief units (one relief unit includes three partial relief grooves 111a, and the other relief unit includes two partial relief grooves 111a), the two relief units are arranged side by side along the length direction X of the buffer bottom plate 111, and the partial relief grooves 111a in each relief unit are arranged side by side along the width direction Y of the buffer bottom plate 111. Figure 4

[0067] In some embodiments, the area between the first support bosses 112 is used to accommodate the shell of the ducted fan machine 20, and the buffer bottom plate 111 and the support bosses collectively support the shell of the ducted fan machine 20, that is, the first support bosses 112 mainly provide support for the shell of the ducted fan machine 20 in a direction parallel to the buffer bottom surface 110a, so as to improve the stability of the shell of the ducted fan machine 20 abutting against the lower buffer 110, and prevent the shell of the ducted fan machine 20 from shaking during the assembly and transportation of the ducted fan machine 20. In this case, the first support bosses 112 are protruded from the buffer bottom plate 111, so that the space enclosed by the buffer bottom plate 111 and the support bosses has a certain depth, which can further improve the stability of the lower buffer 110 supporting the shell of the ducted fan machine 20.

[0068] It can be understood that, since the structural member of the ducted fan machine 20 needs to abut against the lower buffer 110, if the height of the first support boss 112 protruded from the buffer bottom plate 111 is too high, it may also affect the movement and installation of the structural member of the ducted fan machine 20. In some embodiments, as shown in FIG. 15, the first support boss 112 is arranged on the buffer bottom plate 111 in a manner that the height of the first support boss 112 is lower than the height of the buffer bottom plate 111, so as to avoid affecting the movement and installation of the structural member of the ducted fan machine 20. Figure 5 ​As shown, the upper buffer 200 is provided with a plurality of second support bosses 210, which are in one-to-one correspondence with the plurality of first support bosses 112, and the space between the plurality of second support bosses 210 is used to accommodate the ducted air conditioner 20. The plurality of first support bosses 112 and the plurality of second support bosses 210 cooperate to not only form a stable space for accommodating the ducted air conditioner 20 between the upper buffer 200 and the lower buffer 110, but also reduce the height of the first support bosses 112, facilitating the assembly of the ducted air conditioner 20. The design of the plurality of second support bosses 210 also helps to save the material usage of the upper buffer 200 and reduce the weight of the upper buffer 200.

[0069] In addition, the outer layer of the ducted air conditioner 20 can have some protruding structures. The plurality of first support bosses 112 and the plurality of second support bosses 210 are in one-to-one correspondence and are spaced apart, so that the space between the adjacent two first support bosses 112 and the space between the adjacent two second support bosses 210 can be used to accommodate the protruding structures of the outer layer of the ducted air conditioner 20.

[0070] The ducted air conditioner 20 also includes a cable or a pipeline for connecting with an air conditioner, and a cable for electrically connecting with a power supply. The cable and the pipeline have a certain length and outer diameter, and are not easy to support and shape. In some embodiments, in combination with Figure 4 and Figure 5 The lower buffer 110 also includes a wiring support boss 113 for supporting the cable or the pipeline of the ducted air conditioner 20 to limit the position of the cable and the pipeline relative to the shell of the ducted air conditioner 20. Along the width direction Y of the buffer bottom plate 111, the wiring support boss 113 is arranged between the two first support bosses 112 which are spaced apart, and the wiring support boss 113 is spaced apart from the first support bosses 112. The space is fully utilized to accommodate the cable or the pipeline, and prevents the cable and the pipeline from being damaged by being bent.

[0071] In some embodiments, the surface of the wiring support boss 113 is also used to fit the surface of the shell of the ducted air conditioner 20 to provide support for the shell of the ducted air conditioner 20, thereby improving the support stability of the lower buffer 110 to the ducted air conditioner 20.

[0072] In some embodiments, the wire support boss 113 has a wire slot 113a for accommodating the cable or pipeline of the ducted air conditioner 20, the wire support boss 113 defines a larger range of positions where the wire slot 113a can restrict the cable or pipeline, and facilitates the cable or pipeline to enter and exit the wire slot 113a, and is convenient for disassembly. Optionally, the wall surface of the wire support boss 113 defining the wire slot 113a is used to interfere fit with the cable or pipeline of the ducted air conditioner 20, further defines the position of the cable or pipeline, prevents the cable or pipeline from being randomly active and colliding with other structures, and prevents the cable or pipeline from being randomly active and interfering with the assembly of the ducted air conditioner 20.

[0073] In some embodiments, the direction in which the cable or pipeline extends out of the housing of the ducted air conditioner 20 is arranged at an angle with the extension direction of the wire slot 113a, the angle is α, and α satisfies: 90°≤α≤150°. In the case where the cable or pipeline is not transitionally bent, planning the route and storage area of the cable or pipeline helps to reduce the overall volume of the ducted air conditioner 20 after packaging. For example, the cable or pipeline extends out of the housing of the ducted air conditioner 20 along the length direction X of the buffer bottom plate 111, and the wire slot 113a can be arranged to extend along the width direction Y of the buffer bottom plate 111, at this time, α is 90°.

[0074] In the embodiments of the present application, the size of the buffer bottom plate 111 in the length direction X is greater than the size of the buffer bottom plate 111 in the width direction Y. In some embodiments, as shown in Figure 4 The lower buffer 110 includes three first support bosses 112, two of which are arranged side by side along the width direction Y of the buffer bottom plate 111, and the other two are arranged side by side along the length direction X of the buffer bottom plate 111. Part of the upper buffer 200 is supported by the three first support bosses 112, and the remaining part is supported by the ducted air conditioner 20. In the above arrangement, the support requirements of the lower buffer 110 to the upper buffer 200 can be met, and more space can be reserved for the structural members of the ducted air conditioner 20 to pass through, facilitating the assembly of the ducted air conditioner 20. When the lower buffer 110 further includes a wire support boss 113, the wire support boss 113 is arranged between the two first support bosses 112 arranged side by side along the width direction Y of the buffer bottom plate 111. In the thickness direction Z of the buffer bottom plate 111, the height of the wire support boss 113 is equal to or less than the height of the first support boss 112. Part of the avoiding slot 111a is arranged between the wire support boss 113 and the first support boss 112 in the width direction Y of the buffer bottom plate 111.

[0075] It can be understood that the ducted air conditioner 20 has a certain volume and weight, so the lower buffer 110 needs to have sufficient support area and structural strength to support the ducted air conditioner 20 to maintain the support stability of the ducted air conditioner 20. However, a large support area also requires a large amount of material for the lower buffer 110. In some embodiments, as shown in Figure 4 The lower buffer 110 also includes a plurality of auxiliary support bosses 114 protruding from the buffer bottom plate 111. The plurality of auxiliary support bosses 114 are located on the same side of the buffer bottom plate 111 as the first support bosses 112, and are spaced apart and used to support the shell of the ducted air conditioner 20. The plurality of auxiliary support bosses 114 and the plurality of first support bosses 112 provide support for the shell of the ducted air conditioner 20 in multiple areas. The auxiliary support bosses 114 are arranged corresponding to the middle region of the buffer bottom plate 111, the first support bosses 112 are arranged corresponding to the edge region of the buffer bottom plate 111, and the auxiliary support bosses 114 are located on the side of the ducted air conditioner 20 away from the upper buffer 200. The arrangement of the auxiliary support bosses 114 can reduce the number of first support bosses 112, thereby reserving more space for the edge region of the buffer bottom plate 111 to facilitate assembly of the ducted air conditioner 20.

[0076] Due to the presence of some protrusions or recesses on the shell of the ducted air conditioner 20, in some embodiments, the surface of the buffer bottom plate 111 away from the buffer bottom surface 110a is provided with a plurality of accommodation grooves 111b. The wall surface of the buffer bottom plate 111 defining the accommodation grooves 111b is used to fit the wall surface of the shell of the ducted air conditioner 20, so that the wall surface of the accommodation grooves 111b can fit the protrusions or recesses on the shell of the ducted air conditioner 20, increasing the contact area and further improving the support stability of the lower buffer 110 to the ducted air conditioner 20.

[0077] In the embodiments of the present application, the shape and position of the auxiliary support bosses 114 and the accommodation grooves 111b can be designed according to the structure of the ducted air conditioner 20, and can be selected according to actual needs. The embodiments of the present application do not limit this.

[0078] In some embodiments, the buffer bottom surface 110a is a continuous and open-free rectangular surface, i.e. in the thickness direction Z of the buffer bottom plate 111, the buffer bottom plate 111 has no through holes or through channels, so that the buffer bottom plate 111 has a complete structure and good structural strength, thereby reducing the possibility of damage when the ducted air conditioner 20 is supported on the lower buffer 110 or when the lower buffer 110 is subjected to impact force.

[0079] In some embodiments, the buffer bottom plate 111, the plurality of first support bosses 112, the wiring support boss 113, and the auxiliary support boss 114 are integrally arranged.

[0080] In some embodiments, the surface of the upper cushion 200 facing away from the lower cushion 110 includes a plurality of weight-reducing regions 221 to reduce the weight of the upper cushion 200. When the upper cushion 200 has the second support bosses 210, the weight-reducing regions 221 avoid the second support bosses 210 so that the upper cushion 200 also has good structural strength to resist the impact of external forces. Optionally, the upper cushion 200 includes a cushion top plate 220, the thickness direction Z of the cushion top plate 220 is parallel to the thickness direction Z of the cushion bottom plate 111, a plurality of second support bosses 210 are arranged on the side of the cushion top plate 220 facing the lower cushion 110, and the surface of the cushion top plate 220 facing away from the second support bosses 210 has the weight-reducing regions 221, as shown in Figure 6 Fig. 6, wherein a part of the weight-reducing regions 221 is provided with a weight-reducing opening 221a, the weight-reducing opening 221a penetrates the cushion top plate 220 in the thickness direction Z of the cushion top plate 220, and another part of the weight-reducing regions 221 is provided with a weight-reducing groove 221b, the weight-reducing groove 221b does not penetrate the cushion top plate 220 in the thickness direction Z of the cushion top plate 220.

[0081] In some embodiments, the cushion top plate 220 and the plurality of second support bosses 210 are integrally arranged.

[0082] After the air duct machine 20 is packaged by using the lower cushion assembly 100, the upper cushion 200, and the through-bottom carton 300, the wall surface of the packaging space defined by the through-bottom carton 300 is in contact with the surface of the upper cushion 200, the surface of the lower cushion 110, and the surface of the bottom pad film 120, respectively, to provide protection for the upper cushion 200, the lower cushion 110, and the bottom pad film 120.

[0083] The through-bottom carton 300 includes a top paperboard 310 and a plurality of side paperboards 320, the top paperboard 310 is arranged on the side of the upper cushion 200 facing away from the lower cushion 110, as shown in Figure 7 Fig. 7, the plurality of side paperboards 320 are all connected to the top paperboard 310, and the side paperboards 320 are arranged at an angle with the top paperboard 310, and the plurality of side paperboards 320 enclose a through-bottom opening 30a. The top paperboard 310 and the plurality of side paperboards 320 can be cut from a carton baseboard, and then the cut carton baseboard is folded in a predetermined manner to form the through-bottom carton 300. Optionally, the through-bottom carton 300 can include a plurality of connecting portions 330, the connecting portions 330 are arranged on the side paperboards 320, and adjacent two side paperboards 320 are connected by at least one connecting portion 330, for example, the connecting portion 330 arranged on one side paperboard 320 is fixed to the adjacent side paperboard 320 by adhesion or nailing.

[0084] The material of the through-bottom carton 300 is not limited in the embodiments of the present application, and any material that can be used for packaging cartons is applicable to the present application.

[0085] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it is understood that if the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right" and the like are based on the orientations or positional relationships shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationships in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the present patent, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0086] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A ducted fan engine packaging structure, characterized by, The application relates to a ducted air conditioner packaging structure, comprising: a lower cushion assembly, comprising a lower cushion and a bottom pad film arranged on a surface of the lower cushion, the lower cushion being used for supporting a shell of the ducted air conditioner, the lower cushion comprising a cushion bottom surface and a lower peripheral wall surface; an upper cushion arranged on a side of the lower cushion away from the cushion bottom surface and abutting against the lower cushion, the upper cushion and the lower cushion enclosing a containing space for containing the ducted air conditioner; and a through-bottom carton having a packaging space and a through-bottom opening communicating with the packaging space, the upper cushion and the lower cushion assembly being arranged in the packaging space, and the cushion bottom surface being arranged at the through-bottom opening. The bottom pad film is a flexible composite film, the bottom pad film is bonded to the cushion bottom surface, and extends from the cushion bottom surface to the lower peripheral wall surface. The lower cushion comprises:

2. The ducted fan engine package of claim 1, wherein: a cushion bottom plate having the cushion bottom surface; a plurality of first support bosses arranged on a side of the cushion bottom plate away from the cushion bottom surface, the plurality of first support bosses being used for supporting the upper cushion; The bottom pad film is bonded to a surface of the cushion bottom plate and is arranged in a spaced manner with the first support bosses. The cushion bottom surface is a plane, and a size of the bottom pad film in a direction perpendicular to the cushion bottom surface is H, and H satisfies 10mm<=H<=50mm.

3. The ducted fan engine package of claim 2, wherein: A surface of the cushion bottom plate away from the cushion bottom surface is provided with a plurality of avoiding grooves extending to the lower peripheral wall surface, the avoiding grooves being used for allowing a structural member of the duct to pass through to assemble the ducted air conditioner; 4. The ducted fan engine package of claim 2, wherein: The cushion bottom surface is a plane, and the avoiding grooves extend in a direction parallel to the cushion bottom surface; Part of the avoiding grooves are arranged in a side-by-side manner along a length direction of the cushion bottom plate; and / or Part of the avoiding grooves are arranged in a side-by-side manner along a width direction of the cushion bottom plate. An area between the plurality of first support bosses is used for accommodating the shell of the ducted air conditioner, and the cushion bottom plate and the plurality of support bosses are used for supporting the shell of the ducted air conditioner together.

5. The ducted fan machine packaging structure according to claim 2, wherein The lower cushion further comprises a wire routing support boss used for supporting a wire or pipeline of the ducted air conditioner; 6. The ducted fan engine package structure of claim 2, wherein In the width direction of the cushion bottom plate, the wire routing support boss is arranged between two spaced first support bosses, and the wire routing support boss is arranged in a spaced manner with the first support bosses. The wire routing support boss has a wire routing groove used for accommodating the wire or pipeline of the ducted air conditioner; 7. The ducted fan engine package structure of claim 6, wherein A wall surface of the wire routing support boss limiting the wire routing groove is used for interference fit with the wire or pipeline of the ducted air conditioner.

8. The ducted air conditioner packaging structure according to claim 2, wherein A size of the cushion bottom plate in a length direction thereof is greater than a size of the cushion bottom plate in a width direction thereof; The lower cushion comprises three first support bosses, two of which are arranged in a side-by-side manner along the width direction of the cushion bottom plate, two of which are arranged in a side-by-side manner along the length direction of the cushion bottom plate, and part of the upper cushion abuts against the three first support bosses, and the remaining part abuts against the ducted air conditioner. ​ 9.The ducted air conditioning package of claim 2, wherein: the lower cushion further comprises a plurality of auxiliary support bosses protruding from the cushion bottom plate, the plurality of auxiliary support bosses are disposed on the same side of the cushion bottom plate as the first support bosses, and the plurality of auxiliary support bosses are spaced apart and configured to support the housing of the ducted air conditioning package; and / or a surface of the cushion bottom plate opposite to the cushion bottom surface is provided with a plurality of accommodating grooves, and a wall surface of the cushion bottom plate defining the accommodating grooves is configured to be fitted to a wall surface of the housing of the ducted air conditioning package. the upper cushion has a plurality of second support bosses, and each of the plurality of second support bosses is configured to abut against one of the plurality of first support bosses; 10. The ducted fan machine packaging structure of claim 2, wherein, a region between the plurality of second support bosses is configured to accommodate the ducted air conditioning package. 11.The ducted air conditioning package of claim 1, wherein: the cushion bottom surface is a continuous and unopened rectangular surface; a surface of the upper cushion opposite to the lower cushion is provided with a plurality of weight-reducing regions. the bottom pad film comprises a protective layer and an adhesive layer, and the adhesive layer is coated on a surface of the protective layer to adhere the protective layer to the cushion bottom surface and the lower peripheral wall surface of the lower cushion.

12. The ducted air blower packaging structure according to claim 1, wherein the through-bottom carton comprises:

13. The ducted air blower packaging structure according to claim 1, wherein a top paperboard disposed on a side of the upper cushion opposite to the lower cushion; a plurality of side paperboards each connected to the top paperboard and disposed at an angle with the top paperboard, and the plurality of side paperboards are configured to enclose the through-bottom opening. ​