A packaging structure and an air conditioning apparatus

By designing the packaging structure of the limiting components and the inclined support components of the first cover and the second cover, the problem of top and bottom deformation of the air conditioner prototype in the drop test was solved, and the packaging efficiency and overall strength were improved.

CN116873361BActive Publication Date: 2025-10-21GREE ELECTRIC APPLIANCE INC OF ZHUHAI
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202310977557.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-04
Publication Date
2025-10-21
Estimated Expiration
2043-08-04

AI Technical Summary

Technical Problem

The traditional air conditioner packaging structure easily causes deformation of the top and bottom of the prototype, especially in ultra-high drop tests, where direct contact between plastic parts and packaging foam causes cracking.

Method used

The packaging structure consists of a first cover and a second cover. Through the design of a limit component and an inclined support component, a accommodating cavity is formed to protect the back of the fuselage in the event of an extreme fall, reducing the risk of top cracking.

Benefits of technology

It improves packaging efficiency, prevents deformation and cracking of the top and bottom of the prototype during the drop test, and enhances the overall strength and protective effect of the packaging structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116873361B_ABST
    Figure CN116873361B_ABST
Patent Text Reader

Abstract

The application discloses a packaging structure and air conditioning equipment, the packaging structure comprises a first cover body and a second cover body, the first cover body and the second cover body are connected and form a containing cavity; one end of the first cover body inside has a first limiting assembly, one end of the second cover body inside has a second limiting assembly matched with the first limiting assembly; the other end of the first cover body inside has a bevel support assembly, the bevel support assembly makes the same end of the first cover body and the second cover body form a difference; after placing the product to be packaged in the containing cavity, the first cover body and the second cover body can be locked through the cooperation of the first limiting assembly and the second limiting assembly, and the first limiting assembly and the second limiting assembly are arranged on the same side of the packaging structure, so that the limiting protection is convenient when the side drop test; and because of the existence of the difference, the back of the fuselage with strong strength is stressed when the side super-high test, and the technical problem that the prototype top is often cracked during the super-high drop test is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of packaging and relates to a packaging structure and air-conditioning equipment. Background Art

[0002] Air conditioning is an air conditioner that can adjust temperature and humidity. It is a unit used to provide air temperature changes in a space area. Its function is to adjust parameters such as temperature and humidity of the air in the space area to meet the requirements of human comfort or process. It is a common household appliance.

[0003] Air conditioners are large in size, and their packaging and transportation have always been a difficult problem in the industry. Traditional packaging is mainly composed of honeycomb cardboard, including top foam, bottom foam, middle padding, upper honeycomb cardboard, lower honeycomb cardboard, bottom support, etc. Since the upper part of the air conditioner prototype is plastic and the lower part is sheet metal, an air avoidance structure could be designed to avoid the plastic parts during the top and bottom ultra-high drop tests. However, due to the draft angle of the packaging foam, the mold could not be opened, resulting in direct contact between the plastic parts of the top cover and the upper part of the chassis and the packaging foam, which were directly dislocated and cracked due to direct force, causing deformation of the top and bottom of the prototype. Summary of the Invention

[0004] In view of this, the present invention provides a packaging structure and air-conditioning equipment, which solve the technical problem that the traditional packaging structure easily causes deformation of the top and bottom of the prototype.

[0005] In order to solve the above problems, according to one aspect of the present application, an embodiment of the present invention provides a packaging structure, which includes a first cover body and a second cover body, the first cover body and the second cover body are connected and a accommodating cavity is formed therebetween; one end inside the first cover body has a first limiting component, and one end inside the second cover body has a second limiting component, and the first limiting component and the second limiting component cooperate; the other end inside the first cover body has a slope support component, and the slope support component forms a drop at the same end of the first cover body and the second cover body.

[0006] In some embodiments, the first limiting component is a boss or a recess provided at one end inside the first cover body; when the first limiting component is the boss, the second limiting component is a recess provided at one end inside the second cover body; when the first limiting component is the recess, the second limiting component is a boss provided at one end inside the second cover body.

[0007] In some embodiments, the inclined support assembly is an inclined surface provided at the other end inside the first cover body. From close to the second cover body to away from the second cover body, the inclined surface tilts inward so that the space inside the first cover body becomes smaller.

[0008] In some embodiments, the first cover has first arc-shaped recesses on both sides, and the second cover has second arc-shaped recesses on both sides. The first arc-shaped recesses and the second arc-shaped recesses cooperate to form a first through hole on the side of the packaging structure.

[0009] In some embodiments, the first arc-shaped recess and the second arc-shaped recess are both provided in plurality and in corresponding numbers. The plurality of first arc-shaped recesses are distributed at intervals on the side of the first cover body, and the plurality of second arc-shaped recesses are distributed at intervals on the side of the second cover body.

[0010] In some embodiments, a support column is formed between adjacent first arc-shaped recesses, and a groove is provided in the middle of the inner surface of the support column, and the groove makes both sides of the support column convex.

[0011] In some embodiments, a buffer assembly is provided on the side surface of the first cover.

[0012] In some embodiments, the buffer assembly includes a first buffer layer and a second buffer layer, the first buffer layer covers the protrusions on both sides of the support column, and the second buffer layer is attached to the side surface inside the first cover body; and the thickness difference between the first buffer layer and the second buffer layer is not less than 10 mm.

[0013] In some embodiments, the buffer assembly further includes an inclined guide surface, one end of the guide surface is connected to the first buffer layer, and the other end of the guide surface is connected to the second buffer layer; the guide surface is arranged on the protrusions on both sides of the support column.

[0014] In some embodiments, the first cover and the second cover are both made of foam material with a density of 18 kg / m 3 -25kg / m 3 and after the first cover and the second cover are connected, the outer surfaces of the two have at least two wrapping layers, the wrapping layer includes a horizontal wrapping and a vertical wrapping.

[0015] In some embodiments, one end of the second cover body has a second through hole, and the distance B between the second through hole and the short side of the second cover body and the distance A between the second through hole and the long side of the second cover body satisfy: A ≥ 30 mm, B ≥ 30 mm, and the through hole forms a boss inside the second cover body, and the thickness of the boss D ≥ 20 mm.

[0016] In some embodiments, buffer platforms are provided at both ends of the first cover and the second cover.

[0017] According to another aspect of the present application, an embodiment of the present invention provides an air-conditioning device, which includes an air-conditioning body and the above-mentioned packaging structure, wherein the air-conditioning body is located in the packaging structure.

[0018] In some embodiments, the air conditioner body has a top cover and a bottom plate, the bottom plate is located at one end of the packaging structure, and there is a gap between the middle of the bottom plate and the inner surface of one end of the packaging structure; the top cover is located at the other end of the packaging structure, and there is a gap between the middle of the top cover and the other end of the packaging structure; wherein, one end of the packaging structure is an end surface formed by communication between one end of the first cover body and one end of the second cover body.

[0019] In some embodiments, the air conditioner body has a side panel, which includes a first section and a second section arranged from bottom to top, the first section contacts the side of the accommodating cavity, and there is a gap between the second section and the accommodating cavity; wherein the gap is 8mm-12mm, and the height of the first section is not less than 50mm.

[0020] Compared with the prior art, the packaging structure of the present invention has at least the following beneficial effects:

[0021] The packaging structure provided by the present invention includes a first cover body and a second cover body, wherein the first cover body and the second cover body are connected to form a receiving cavity therebetween; a first limiting assembly is provided at one end inside the first cover body, and a second limiting assembly is provided at one end inside the second cover body, wherein the first limiting assembly and the second limiting assembly cooperate with each other; a sloped support assembly is provided at the other end inside the first cover body, wherein the sloped support assembly forms a drop difference between the same ends of the first cover body and the second cover body;

[0022] On the one hand, compared with the traditional packaging structure, which is mainly composed of honeycomb paperboard, including top foam, bottom foam, middle liner, upper honeycomb paperboard, lower honeycomb paperboard, bottom support, etc., the present invention integrates a large number of scattered components to form a packaging structure consisting only of the first cover and the second cover, thereby solving the technical problem of low packaging efficiency caused by the large number of components in the traditional packaging structure.

[0023] On the other hand, when the packaging structure provided by the present invention is in use, after the product to be packaged is placed in the accommodating cavity, the first cover body and the second cover body can be locked through the cooperation of the first limit component and the second limit component, and the first limit component and the second limit component are arranged on the same side of the packaging structure, so it is beneficial to the limit protection during the drop test on this side; and, the inclined support component forms a drop at the same end of the first cover body and the second cover body. Due to the existence of the drop, the back of the fuselage with stronger strength is subjected to force during the ultra-high test on this side. Of course, the premise is to ensure that the back of the fuselage with stronger strength is placed in the correct position. This structure solves the technical problem of cracking of the top of the prototype that often occurs during the ultra-high drop test.

[0024] The air-conditioning equipment provided by the present invention is designed based on the above-mentioned packaging structure. Its beneficial effects can be found in the beneficial effects of the above-mentioned packaging structure, which will not be described in detail here.

[0025] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 is a cross-sectional view of a packaging structure provided by an embodiment of the present invention;

[0028] Figure 2 It is a cross-sectional view of a packaging structure provided by an embodiment of the present invention, with only the second cover;

[0029] Figure 3 It is a cross-sectional view of a packaging structure provided by an embodiment of the present invention, with only the first cover;

[0030] Figure 4 is a structural schematic diagram of a packaging structure provided by an embodiment of the present invention;

[0031] Figure 5 This is an exploded view of a packaging structure provided by an embodiment of the present invention;

[0032] Figure 6 This is a schematic structural diagram of another aspect of a packaging structure provided by an embodiment of the present invention;

[0033] Figure 7This is a schematic structural diagram of a first cover in a packaging structure provided by an embodiment of the present invention;

[0034] Figure 8 is a cross-sectional view of a second cover in a packaging structure provided by an embodiment of the present invention;

[0035] Figure 9 is a cross-sectional view of a first cover in a packaging structure provided by an embodiment of the present invention;

[0036] Figure 10 This is a schematic structural diagram of a second cover in a packaging structure provided by an embodiment of the present invention;

[0037] Figure 11 is another structural schematic diagram of a second cover in a packaging structure provided by an embodiment of the present invention;

[0038] Figure 12 It is a bottom view of a second cover in a packaging structure provided by an embodiment of the present invention;

[0039] Figure 13 is another cross-sectional view of the first cover in a packaging structure provided by an embodiment of the present invention;

[0040] Figure 14 This is an exploded view of an air-conditioning device provided by an embodiment of the present invention.

[0041] in:

[0042] 1. Packaging structure; 11. First cover; 12. Second cover; 13. First position-limiting assembly; 14. Second position-limiting assembly; 15. Inclined support assembly; 16. First through hole; 17. Support column; 18. Buffer assembly; 19. Buffer platform; 111. First arc-shaped depression; 121. Second arc-shaped depression; 122. Second through hole; 123. Boss; 171. Groove; 181. First buffer layer; 182. Second buffer layer; 183. Guide surface;

[0043] 2. Air conditioner body; 21. Top cover; 22. Chassis. DETAILED DESCRIPTION

[0044] To further illustrate the technical means and effects employed by the present invention to achieve its intended objectives, the following detailed description of the specific implementation methods, structures, features, and effects of the present invention is provided in conjunction with the accompanying drawings and preferred embodiments. In the following description, different references to "one embodiment" or "embodiment" do not necessarily refer to the same embodiment. Furthermore, specific features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0045] In the description of the present invention, it should be clarified that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence; the terms "vertical", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "horizontal", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention, and do not mean that the devices or elements referred to must have a specific direction or position, and therefore cannot be understood as limiting the present invention.

[0046] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0047] Example 1

[0048] This embodiment provides a packaging structure, such as Figure 1-13 As shown, the packaging structure includes a first cover body 11 and a second cover body 12, the first cover body 11 and the second cover body 12 are connected and a accommodating cavity is formed therebetween; one end inside the first cover body 11 has a first limiting component 13, and one end inside the second cover body 12 has a second limiting component 14, and the first limiting component 13 and the second limiting component 14 cooperate with each other; the other end inside the first cover body 11 has a slope support component 15, and the slope support component 15 forms a drop at the same end of the first cover body 11 and the second cover body 12.

[0049] Specifically, the shapes of the first cover 11 and the second cover 12 match the shape of the device to be packaged. For example, when the device to be packaged is a rectangular cabinet air conditioner, the first cover 11 and the second cover 12 are both square structures with a cavity. When the two are combined, they form a receiving cavity that can accommodate the cabinet air conditioner. Of course, the packaging structure provided in this embodiment is not only for cabinet air conditioners, but can also be used to package other devices.

[0050] The traditional packaging structure is mainly composed of honeycomb cardboard, including top foam, bottom foam, middle padding, upper honeycomb cardboard, lower honeycomb cardboard, bottom support, etc. Compared with the traditional packaging structure, the present invention integrates scattered and large numbers of components to form a packaging structure that only includes the first cover body 11 and the second cover body 12, thereby solving the technical problem of low packaging efficiency caused by the large number of components in the traditional packaging structure.

[0051] For better description, it is assumed that the first cover body 11 and the second cover body 12 both have a front end and a rear end, the front end of the first cover body 11 cooperates with the front end of the second cover body 12, and the rear end of the first cover body 11 cooperates with the rear end of the second cover body 12. In this embodiment, the first limiting component 13 is arranged at the rear end of the first cover body 11, the second limiting component 14 is arranged at the rear end of the second cover body 12, and the inclined support component 15 is arranged at the front end of the first cover body 11; it should be noted that the first limiting component 13, the second limiting component 14 and the inclined support component 15 are all arranged inside the accommodating cavity and do not extend out of the first cover body 11 and the second cover body 12.

[0052] When the packaging structure provided in this embodiment is used, after the product to be packaged is placed in the accommodating cavity, for better description, it is assumed that the product to be packaged in this embodiment is an air-conditioning cabinet. The first limit component 13 and the second limit component 14 can be locked by cooperating with each other, and the first limit component 13 and the second limit component 14 are arranged at the rear end of the packaging structure, so as to facilitate the limiting protection during the bottom drop test of the air-conditioning cabinet; and the inclined support component 15 forms a drop at the front end of the first cover 11 and the second cover 12. Due to the existence of the drop, the back of the fuselage with stronger strength is subjected to force during the super-high test of the top of the air-conditioning cabinet. This structure solves the technical problem of cracking of the top of the prototype that often occurs during the super-high drop test.

[0053] In a specific embodiment, the first limiting component 13 is a boss or a recess provided at one end of the interior of the first cover 11; when the first limiting component 13 is the boss, the second limiting component 14 is a recess provided at one end of the interior of the second cover 12; when the first limiting component 13 is the recess, the second limiting component 14 is a boss provided at one end of the interior of the second cover 12. Figure 12 As shown, the structural thickness E of the boss is not less than 30 mm.

[0054] That is, in one embodiment, the first limiting component 13 is a boss, and the second limiting component 14 is a recess provided at one end of the interior of the second cover 12; in another embodiment, the first limiting component 13 is a recess, and the second limiting component 14 is a boss provided at one end of the interior of the second cover 12. Of course, there are many structures that can achieve the locking of the first cover 11 and the second cover 12, and this embodiment only provides some of them.

[0055] More specifically, the concave is opened at the rear end of the second cover body 12 from the outside to the inside and from the bottom to the top to form a notch; the boss is the rear end of the first cover body 11, extending upward along the upper surface to form a bulge; of course, the concave can also be opened at the rear end of the first cover body 11 from the outside to the inside and from the top to the bottom to form a notch, and the corresponding boss is the rear end of the second cover body 12, extending downward along the lower surface to form a bulge; no matter which structure is used, the bulge can be just snapped into the notch to form a limit protection, thereby solving the problems of bottom deformation and chassis cracking of the rectangular cabinet that often occur in the bottom ultra-high drop test.

[0056] In a specific embodiment, the inclined support assembly 15 is an inclined surface arranged at the other end inside the first cover body 11. From close to the second cover body 12 to away from the second cover body 12, the inclined surface is inclined inward so that the space inside the first cover body 11 becomes smaller.

[0057] More specifically, the inclined support assembly 15 is arranged at the front end of the packaging structure, that is, when the packaging structure is used to package the air-conditioning cabinet, the inclined support assembly 15 is arranged at one end of the top cover of the air-conditioning cabinet; in specific implementation, the interior of the front end of the first cover body 11 is an inclined surface, and the inclined surface is inclined inward along the direction from close to the second cover body 12 to away from the second cover body 12. The inward inclination here is inclined toward the inside of the second cover body 12, that is, along the direction from close to the second cover body 12 to away from the second cover body 12, the wall thickness of the front end of the first cover body 11 continues to increase, so that the space inside the first cover body 11 becomes smaller; that is: in the first cover body 11, the space close to the side of the second cover body 12 is the largest.

[0058] When the packaging structure provided in this embodiment is used to package an air-conditioning cabinet, an inclined surface is provided on the side of the first cover body 11 close to the cabinet top cover, forming a drop with the same side of the second cover body 12. During the top super-height test, the back of the fuselage with stronger strength is subjected to force, thereby solving the problem of cracking of the top of the prototype that often occurs when the rectangular cabinet undergoes a top super-height drop test.

[0059] In a specific embodiment, the first cover body 11 has first arc-shaped recesses 111 on both sides, and the second cover body 12 has second arc-shaped recesses 121 on both sides. When the first arc-shaped recesses 111 and the second arc-shaped recesses 121 cooperate, a first through hole 16 is formed on the side of the packaging structure.

[0060] The first arc-shaped recess 111 is a notch provided on both sides of the first cover 11, and the second arc-shaped recess 121 is a notch provided on both sides of the second cover 12. The first arc-shaped recess 111 and the second arc-shaped recess 121 can be semicircular, and the two semicircles match to form the circular first through hole 16. Of course, other structures are also possible, for example, the second arc-shaped recess 121 is two-thirds of a circle, the first arc-shaped recess 111 is one-third of a circle, and other various combinations. The first arc-shaped recess 111 and the second arc-shaped recess 121 can also be understood as an arched structure, which has a good support effect.

[0061] The setting of the first through hole 16 divides the side surfaces of the first cover body 11 and the second cover body 12 into more than two supporting surfaces. The first cover body 11 and the second cover body 12 support and cooperate with each other, which can save raw materials and the arched structure can strengthen the support. At the same time, the first through hole 16 can be used as a reserved hole for leak detection of the air conditioner.

[0062] In a specific embodiment, a plurality of the first arc-shaped recesses 111 and a corresponding number of the second arc-shaped recesses 121 are provided. The plurality of first arc-shaped recesses 111 are spaced apart on the side of the first cover 11, and the plurality of second arc-shaped recesses 121 are spaced apart on the side of the second cover 12. The number of the first arc-shaped recesses 111 and the second arc-shaped recesses 121 is no more than eight, preferably four.

[0063] In a specific embodiment, a support column 17 is formed between adjacent first arc-shaped recesses 111 . A groove 171 is provided in the middle of the inner surface of the support column 17 . The groove 171 makes both sides of the support column 17 convex.

[0064] Specifically, the inner surface of the support column 17 is divided into three parts. When the opening of the first cover body 11 faces upward, the three parts of the inner surface of the support column 17 are the first part, the second part and the third part arranged vertically in sequence, wherein the second part is located between the first part and the third part, and the second part is recessed inward, that is, the transverse cross-section of the inner surface of the support column 17 is a U-shaped structure, and the inward recessed design of the second part provides an operable space for subsequent plastic packaging by a robot.

[0065] In a specific embodiment, a buffer assembly 18 is provided on the inner side of the first cover 11 .

[0066] In a specific embodiment, the buffer assembly 18 includes a first buffer layer 181 and a second buffer layer 182, wherein the first buffer layer 181 covers the protrusions on both sides of the support column 17, and the second buffer layer is attached to the side surface inside the first cover 11; and the thickness difference L between the first buffer layer 181 and the second buffer layer 182 is not less than 10 mm. Figure 9More specifically, the first buffer layer 181 covers the first portion and the third portion and is vertically arranged, and the second buffer layer 182 covers the side surface inside the first cover 11 and is located below the first buffer layer 181 and is horizontally arranged.

[0067] In this embodiment, the buffer assembly 18 further includes an inclined guide surface 183, one end of which is connected to the first buffer layer 181, and the other end of which is connected to the second buffer layer 182. The guide surfaces 183 are provided on the protrusions on both sides of the support column 17. In other words, the top of the second buffer layer 182 is not directly connected to the bottom of the first buffer layer 181, but an inclined surface is provided between them, which serves as the guide surface 183.

[0068] The second buffer layer 182 is in contact with the fuselage (packaged products), and the first buffer layer 181 is not in contact with the fuselage. There is a guide surface 183 between the two. The square cabinet is similar to a hexahedron of a house, with twelve ribs. The rib structure is a strong supporting steel material structure. The surface structure is weak because there are many places behind the surface that are hollow. In this embodiment, the second buffer layer 182 is directly in contact with the ribs of the square cabinet. When the side is overturned, the direct ground impact force hits the package and then is transmitted to the second buffer layer 182 and then to the ribs of the cabinet. The buffer layer 181 does not contact the side panel of the fuselage, thus effectively solving the problem of deformation of the side panel when tipping over sideways; in addition, the drop thickness of not less than 10mm is obtained after foam buffering calculation. In the subsequent bagging process, the robot is relatively thick and cannot completely lower the square cabinet when turning over. Therefore, the air conditioner is placed in the upper position and then slides directly to the bottom along the guide structure, which solves the problem of the robot automatically sliding in when placing the lower cover during the production process. After that, the drop thickness of not less than 10mm can also facilitate the subsequent product bagging process.

[0069] In a specific embodiment, the first cover 11 and the second cover 12 are both made of foam material with a density of 18 kg / m 3 -25kg / m 3 and after the first cover 11 and the second cover 12 are connected, the outer surfaces of the two have at least two wrapping layers, the wrapping layer includes a horizontal wrapping and a vertical wrapping.

[0070] The traditional packaging structure is made of a combination of multiple materials such as honeycomb cardboard, paper corner protectors, and pearl cotton. The packaging structure provided in this embodiment uses only foam material, which solves the technical problems that the assembly of honeycomb panels, paper corner protectors, and corrugated cardboard is prone to cracking and deformation due to moisture, resulting in weakened overall strength.

[0071] After the first cover body 11 and the second cover body 12 are connected, the outer surfaces of the two have at least two wrapping layers, and the wrapping layers include horizontal wrapping and vertical wrapping. Specifically, the first cover body 11 and the second cover body 12 are connected and stood up, and the whole is wrapped and protected by wrapping film. The horizontal wrapping film and the vertical wrapping film are wrapped more than two times to make the packaging more secure.

[0072] In a specific embodiment, one end of the second cover 12 has a second through hole 122, such as Figure 10 As shown, the distance B between the second through hole 122 and the short side of the second cover 12 and the distance A between the second through hole 122 and the long side of the second cover 12 meet the following conditions: A ≥ 30 mm, B ≥ 30 mm, and the second through hole 122 forms a boss 123 inside the second cover 12, as shown in FIG. Figure 8 As shown, the thickness D of the boss 123 is ≥ 20 mm.

[0073] When the object to be packaged is an air conditioner cabinet, the air conditioner cabinet is heavy and the chassis extends long. When conducting the bottom ultra-high drop test, the packaging foam first contacts the ground, and then the force is transmitted to the front end of the extended square cabinet chassis, causing the extended end of the chassis to break and crack. The second cover body 12 opens the second through hole 122 and designs the boss 123 to move the stressed cantilever backward, so that the stronger position inside the chassis is stressed, and the front end of the chassis is suspended in the air to avoid it. This solves the problem of bottom deformation and chassis cracking of the rectangular cabinet that often occurs in the bottom ultra-high drop test. The thickness D ≥ 20mm of the internal boss 123 is obtained through EPS cushioning calculation. At the same time, since the second through hole 122 is opened on the second cover body 12, the perforated position of the packaging foam itself will be easily broken after falling. In order to strengthen the packaging structure, the edge thickness is specially set, edge A ≥ 30mm, B ≥ 30mm.

[0074] In a specific embodiment, buffer platforms 19 are provided at both ends of the first cover 11 and the second cover 12 .

[0075] Both end surfaces of the first cover 11 and the second cover 12 are designed with a buffer platform 19 to buffer the top cover and bottom chassis of the product. The buffer platform 19 is U-shaped, contacting both sides of the top cover and chassis, and the rest of the position is suspended.

[0076] Example 2

[0077] This embodiment provides an air conditioning device, such as Figure 14 As shown, the air-conditioning device includes an air-conditioning body 2 and the packaging structure 1 described in Example 1, and the air-conditioning body 2 is located in the packaging structure 1.

[0078] The air-conditioning device provided in this embodiment includes the packaging structure 1 in Example 1, and therefore has all the beneficial effects of the packaging structure 1 in Example 1.

[0079] In addition, in a specific embodiment, the air conditioner body 2 has a top cover 21 and a chassis 22, the chassis is located at one end of the packaging structure 1, and there is a gap between the middle of the chassis 22 and the inner surface of one end of the packaging structure 1; the top cover 21 is located at the other end of the packaging structure 1, and there is a gap between the middle of the top cover 21 and the other end of the packaging structure 1; wherein, one end of the packaging structure 1 is an end surface formed by communication between one end of the first cover body 11 and one end of the second cover body 12.

[0080] There is a gap between the middle of the chassis 22 and the inner surface of one end of the packaging structure 1, that is, the chassis 22 and the packaging structure 1 are hollowed out in the center and in contact on all sides; there is a gap between the middle of the top cover 21 and the other end of the packaging structure 1, that is, the top cover 21 and the packaging structure 1 are hollowed out in the center and in contact on all sides; wherein the width of the contact on all sides is 40mm-70mm; this setting can solve the problem of the chassis 22 and the top cover 21 breaking when falling.

[0081] In a specific embodiment, the air conditioner body 2 has a side panel, which includes a first section and a second section arranged from bottom to top, the first section is in contact with the side of the accommodating cavity, and there is a gap between the second section and the accommodating cavity; wherein the gap is 8mm-12mm, and the height of the first section is not less than 50mm.

[0082] This embodiment is merely for the convenience of description, and the side panels are divided into a first section and a second section. In the specific implementation process, the first section and the second section are integrally formed; that is, the contact mode between the side panels of the air-conditioning body 2 and the packaging structure is designed as follows: contact within 50mm height of the side panel fold, and a gap of 8mm-12mm (preferably 10mm) with the side panels at a height of 50mm upwards; side impacts are borne by areas with high structural strength of the side panels, which solves the problem of side panel deformation when the rectangular cabinet is tipped over and the problem of the robot automatically sliding in when placing the lower cover during the production process.

[0083] In summary, it is easy for those skilled in the art to understand that, under the premise of no conflict, the above-mentioned advantageous technical features can be freely combined and superimposed.

[0084] The above are merely preferred embodiments of the present invention and do not constitute any form of limitation to the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A packaging structure, characterized in that: The packaging structure includes a first cover body and a second cover body, the first cover body and the second cover body are connected and a accommodating cavity is formed between the two; one end of the interior of the first cover body is provided with a first limiting component, and one end of the interior of the second cover body is provided with a second limiting component, and the first limiting component and the second limiting component cooperate; the other end of the interior of the first cover body is provided with an inclined support component, and the inclined support component forms a drop at the same end of the first cover body and the second cover body; a buffer component is provided on the side surface of the interior of the first cover body; the buffer component includes a first buffer layer and a second buffer layer, the first buffer layer covers the protrusions on both sides of the support column, and the The second buffer layer is attached to the side surface inside the first cover body, and the thickness difference between the first buffer layer and the second buffer layer is not less than 10 mm; the buffer assembly also includes an inclined guide surface, one end of the guide surface is connected to the first buffer layer, and the other end of the guide surface is connected to the second buffer layer; the guide surface is arranged on the protrusions on both sides of the support column; wherein, the two sides of the first cover body have a plurality of first arc-shaped depressions distributed at intervals, and the support column is formed between adjacent first arc-shaped depressions, and a groove is provided in the middle of the inner surface of the support column, and the groove forms the protrusions on both sides of the support column.

2. The packaging structure according to claim 1, characterized in that: The first limiting component is a boss or a recess provided at one end inside the first cover body; when the first limiting component is the boss, the second limiting component is a recess provided at one end inside the second cover body; when the first limiting component is the recess, the second limiting component is a boss provided at one end inside the second cover body.

3. The packaging structure according to claim 2, characterized in that: The inclined support assembly is an inclined surface provided at the other end of the first cover body. From the direction close to the second cover body to the direction away from the second cover body, the inclined surface is inclined inward so that the space inside the first cover body becomes smaller.

4. The packaging structure according to any one of claims 1 to 3, characterized in that: The second cover has second arc-shaped recesses on both sides, and the first arc-shaped recess and the second arc-shaped recess cooperate to form a first through hole on the side of the packaging structure.

5. The packaging structure according to claim 4, characterized in that: The first arc-shaped recess and the second arc-shaped recess are both provided in plurality and in corresponding numbers, and the plurality of second arc-shaped recesses are distributed at intervals on the side surface of the second cover body.

6. The packaging structure according to any one of claims 1 to 3, characterized in that: The first cover body and the second cover body are both made of foam material with a density between 18kg / m³ and 25kg / m³; and after the first cover body and the second cover body are connected, the outer surfaces of the two have at least two wrapping layers, and the wrapping layers include horizontal wrapping and vertical wrapping.

7. The packaging structure according to any one of claims 1 to 3, characterized in that: One end of the second cover body has a second through hole, and the distance B between the second through hole and the short side of the second cover body and the distance A between the second through hole and the long side of the second cover body satisfy: A≥30mm, B≥30mm, and the second through hole forms a boss inside the second cover body, and the thickness of the boss D≥20mm.

8. The packaging structure according to any one of claims 1 to 3, characterized in that: Buffer platforms are provided at both ends of the first cover body and the second cover body.

9. An air conditioning device, characterized in that: The air-conditioning device comprises an air-conditioning body and the packaging structure according to any one of claims 1 to 8, wherein the air-conditioning body is located in the packaging structure.

10. The air conditioning device according to claim 9, characterized in that The air conditioner body has a top cover and a bottom plate, the bottom plate is located at one end of the packaging structure, and there is a gap between the middle of the bottom plate and the inner surface of one end of the packaging structure; the top cover is located at the other end of the packaging structure, and there is a gap between the middle of the top cover and the other end of the packaging structure; wherein, one end of the packaging structure is an end surface formed by communication between one end of the first cover body and one end of the second cover body.

11. The air conditioning device according to claim 9, characterized in that The air conditioner body has a side panel, which includes a first section and a second section arranged from bottom to top, the first section contacts the side of the accommodating cavity, and there is a gap between the second section and the accommodating cavity; wherein the gap is 8mm-12mm, and the height of the first section is not less than 50mm.

Citation Information

Patent Citations

  • Post cabinet air conditioner packaging structure

    CN205186957U

  • Cabinet air conditioner's package assembly

    CN206384356U

  • Packaging structure and air conditioning equipment

    CN220350444U