Packaging structure of display device

Abstract

The utility model provides a packaging structure of a display device. The packaging structure comprises a packaging box, an upper liner, a lower liner and a front liner. The front side face of the front liner is used for being attached to the front side face of the packaging cavity, and the face, facing the display device, of the front liner is concavely arranged to form a buffering arc face. As the center of the display device is in the middle of the display device, when the display device topples forwards, the deformation quantity of the middle of the display device is maximum, and the deformation of the display device is gradually reduced from the middle to the upper and lower ends. The distance between the buffering cambered surface and the front side face of the display device is gradually increased in the direction from the upper end to the lower end to the middle so as to conform to deformation of the display device, stress on the deformed front side face of the display device is uniform, the display device can be better protected, and a screen of the display device is effectively prevented from being broken.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliance packaging, in particular to a packaging structure of a display device. Background Art

[0002] In the field of display device technology, taking televisions as an example, with the intensification of industry competition and consumption stimulation, the TV product market is under pressure in terms of sales volume, while large-size, 120Hz and other high-end products have grown significantly. The trend of large screens has been particularly prominent in the market competition in recent years. Under the trend of large screens, improving the large-size installation experience has become an industry trend. During the transportation of display devices such as televisions, it is usually necessary to set protective pads on the periphery to prevent the display devices from being damaged during transportation and movement.

[0003] The screen sizes of LCD flat-panel TVs are getting larger and larger. At the same time, as the optical and structural technologies are gradually improved, the thickness of TVs has been greatly reduced, and the mechanical strength has also been reduced. In order to better protect LCD TVs, a cushioning structure is provided on the periphery of the display device when the display device is packaged.

[0004] When the display device is placed in the packaging structure for transportation or movement, if the display device falls forward, the screen on the front side of the display device is fragile and thus easily broken during the forward falling process. Utility Model Content

[0005] The utility model aims to provide a packaging structure of a display device, so as to effectively prevent the screen of the display device from being broken when the display device falls forward.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the utility model, the utility model provides a packaging structure for a display device, comprising a packaging box, an upper pad, a lower pad and a front pad. A packaging cavity extending vertically is formed in the packaging box; an upper card slot with an opening at the lower end is formed on the upper pad, so as to be clamped on the upper edge of the display device; the upper pad is used to fit on the upper end of the packaging cavity; a lower card slot with an opening at the upper end is formed on the lower pad, so as to be clamped on the lower edge of the display device; the upper end of the lower pad and the lower end of the upper pad are spaced apart from each other at the front side of the display device to form a packaging gap; the lower pad is used to fit on the lower end of the packaging cavity; the front pad is used to fit on the front side of the display device; the front pad is at least partially located in the packaging gap; the front side surface of the front pad is used to fit on the front side surface of the packaging cavity; a buffer arc surface is formed on one side of the front pad facing the display device; the distance between the buffer arc surface and the front side surface of the display device gradually increases from the upper and lower ends of the buffer arc surface to the middle direction.

[0008] In some embodiments of the present application, the front side wall of the upper slot is a first inclined surface tilted downward and forward, and the front side wall of the lower pad is a second inclined surface tilted upward and forward; the first inclined surface and the second inclined surface respectively correspond to the smooth transition of the buffer arc surface.

[0009] In some embodiments of the present application, the first inclined surface and the second inclined surface are both arc surface structures, and the first inclined surface, the second inclined surface and the guide arc surface are located in the same arc.

[0010] In some embodiments of the present application, the arc surfaces where the first inclined surface, the second inclined surface, and the guide arc surface are located have their curvatures gradually increasing in directions extending upward and downward from the middle respectively.

[0011] In some embodiments of the present application, the front pad includes a front plate and a buffer pad protruding from the rear side of the front plate; the buffer arc surface is opened on the rear side of the buffer pad; the upper and lower ends of the front plate respectively exceed the upper and lower ends of the buffer pad; the upper and lower ends of the buffer pad are limited on the upper pad and the lower pad to limit the movement of the front plate in the front and rear directions.

[0012] In some embodiments of the present application, the front side of the front panel is used to fit the front side of the packaging cavity, and the upper and lower edges of the rear side of the front panel are respectively fitted to the upper pad and the lower pad.

[0013] In some embodiments of the present application, the front plate is a structure made of cardboard; and the cushion pad is a structure made of EPS material or EPE material.

[0014] In some embodiments of the present application, the front side of the upper pad is recessed to form an upper avoidance cavity, which runs through the lower end of the upper pad; the upper avoidance cavity extends in the left and right directions, and there is a gap between the left and right ends of the upper avoidance cavity and the left and right ends of the upper pad.

[0015] In some embodiments of the present application, the front side surface of the lower pad is recessed to form a lower avoidance cavity, which runs through the upper end of the lower pad; the lower avoidance cavity extends in the left and right directions, and there is a gap between the left and right ends of the lower avoidance cavity and the left and right ends of the lower pad.

[0016] In some embodiments of the present application, the packaging structure further includes left and right pads, and the left and right pads are used to be respectively engaged with left and right edges of the display device.

[0017] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0018] In the utility model, the upper pad is used to be clamped on the upper edge of the display device, and the lower pad is used to be clamped on the lower edge of the display device. The upper end of the lower pad and the lower end of the pad are spaced apart from each other on the front side of the display device to form a packaging gap, and the front pad is at least partially located in the packaging gap.

[0019] The front side surface of the front pad is used to fit on the front side surface of the packaging cavity, and a side of the front pad facing the display device is concavely provided with a buffer arc surface. Since the center of the display device is in the middle of the display device, when the display device falls forward, the deformation of the middle part of the display device is the largest, and the deformation of the display device gradually decreases from the middle to the upper and lower ends. From the upper and lower ends to the middle direction, the distance between the buffer arc surface and the front side surface of the display device gradually increases to conform to the deformation of the display device, so as to evenly distribute the stress on the front side surface of the deformed display device, thereby better protecting the display device and effectively preventing the display device screen from being broken.

[0020] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the packaging structure of the utility model.

[0024] Figure 2 It is a cross-sectional schematic diagram of the packaging structure of the utility model.

[0025] Figure 3 It is a schematic diagram of the exploded structure of an embodiment of the packaging structure of the utility model.

[0026] Figure 4 It is a structural schematic diagram of a cushion assembly of an embodiment of the packaging structure of the utility model.

[0027] Figure 5 It is a structural schematic diagram of the upper liner of the utility model.

[0028] Figure 6 It is a cross-sectional schematic diagram of the upper liner of the utility model.

[0029] Figure 7 It is a structural schematic diagram of the lower liner of the utility model.

[0030] Figure 8 It is a cross-sectional schematic diagram of the lower liner of the utility model.

[0031] Fig. 9 It is a structural schematic diagram of the front liner of the utility model.

[0032] Fig.10 It is another sectional view of the front liner of the utility model.

[0033] The reference numerals are described as follows: 100, upper pad; 110, upper card slot; 111, first inclined plane; 120, upper avoidance cavity; 200, lower pad; 210, lower card slot; 211, second inclined plane; 220, lower avoidance cavity; 300, left and right pads; 400, front pad; 401, buffer arc surface; 410, front panel; 420, buffer pad; 900, display device. DETAILED DESCRIPTION

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more comprehensive and complete and will fully convey the concept of the example embodiments to those skilled in the art.

[0035] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0036] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0037] When the display device is placed in the packaging structure for transportation or movement, when the display device falls forward, the screen on the front side of the display device is fragile, so the screen on the front side of the display device is easy to break during the forward tilting process. The present application provides a packaging structure for a display device to solve the above technical problems.

[0038] For ease of description and understanding, the present application uses the state of the display device in use as a reference, the direction facing the user is the front, the direction facing away from the user is the back, the width direction of the display device is the left and right direction, the direction toward the center of the display device is the inside, and the direction away from the center of the display device is the outside.

[0039] Figure 1 It is a structural schematic diagram of an embodiment of the packaging structure of the utility model. Figure 2 It is a cross-sectional schematic diagram of the packaging structure of the utility model.

[0040] See also Figure 1 and Figure 2 The utility model provides a packaging structure of a display device 900, which is arranged on the periphery of the display device 900 to protect the display device 900, to protect the display device 900 during transportation and movement of the display device 900, and to protect the display device 900 when it is removed from the packaging box.

[0041] The display device 900 is a plate-like structure, and includes a housing with an opening at the front side and a display screen arranged at the front side of the housing. The display screen is fixed to the front side of the housing and serves as a display surface of the device for displaying image information. The display screen at the front side of the display device 900 is a liquid crystal display screen.

[0042] The housing is provided with accessories such as a main board, a power board, a sound component and electronic components.

[0043] The main board is located inside the shell and on the back of the display screen. It is mainly used to calculate the control system of the display body and output relevant operation instructions accordingly.

[0044] The power board is integrated on the mainboard and is mainly used to provide driving voltage or stable working voltage to the mainboard and keep the output current stable when the circuit on the mainboard is working.

[0045] The sound component is located on the back, left, right or front side of the mainboard, and is mainly used to produce corresponding sounds in coordination with the interface displayed on the display screen.

[0046] The electronic components are connected to the back side of the main board. The main board has a large number of electronic components, which are mainly used to transmit the operation instructions output by the main board to the corresponding operation terminals.

[0047] Figure 3 It is a schematic diagram of the exploded structure of an embodiment of the packaging structure of the utility model. Figure 4 It is a structural schematic diagram of a cushion assembly of an embodiment of the packaging structure of the utility model.

[0048] See also Figures 1 to 4 The packaging structure is used to cover the outer periphery of the display device 900 to protect the display device 900. The packaging structure includes a packaging box and a cushioning assembly arranged in the packaging box; the cushioning assembly is engaged with the upper, lower, left and right sides of the display device.

[0049] A packaging cavity extending vertically is formed in the packaging box, and the cushion assembly is limited in the packaging box to drive the display device to be accommodated in the packaging box. The packaging boxes in the packaging box are all rectangular chambers, and the packaging box can be opened or closed to take and put the cushion assembly in the packaging cavity.

[0050] The pad assembly includes an upper pad 100 for clamping on the lower edge of the display device 900, and an upper pad 100 for clamping on the upper edge of the display device 900. The upper pad 100 and the lower pad 200 are used to clamp the upper and lower opposite sides of the display device.

[0051] The upper pad 100 is used to fit on the upper end of the packaging cavity, the upper end of the upper pad 100 abuts against the upper side wall of the packaging box, and the surroundings of the upper pad 100 abut against the surroundings of the packaging box to limit the upper pad 100 at the top of the packaging cavity.

[0052] The lower pad 200 is used to fit on the lower end of the packaging cavity, the bottom end of the lower pad 200 abuts against the lower side wall of the packaging box, and the surroundings of the lower pad 200 abut against the surroundings of the packaging box to limit the upper pad 100 at the top of the packaging cavity.

[0053] Figure 5 It is a structural schematic diagram of the upper liner of the utility model. Figure 6 It is a cross-sectional schematic diagram of the upper liner of the utility model.

[0054] See also Figures 1 to 6 The upper pad 100 is formed with an upper slot 110 with an opening at the lower end. The upper slot 110 is used to be engaged with the upper edge of the display device to limit and protect the upper edge of the display device.

[0055] In this embodiment, both ends of the upper slot 110 along the left and right directions are closed, so that when the upper slot 110 is engaged with the upper edge of the display device, the left and right ends of the display device abut against the left and right ends of the upper slot 110 to limit the left and right movement of the display device relative to the upper pad 100.

[0056] In some embodiments, both ends of the upper slot 110 along the left-right direction can penetrate the upper gasket 100 .

[0057] The front side wall of the upper card slot 110 is a first inclined surface 111 inclined downward and forward, the upper end of the first inclined surface 111 extends to the upper end of the upper card slot 110, and the lower end extends to the lower end of the upper pad 100, and the front and rear sides of the top of the upper card slot 110 abut against the front and rear side walls of the upper end of the display device.

[0058] In this embodiment, the first inclined surface 111 is a curved surface structure, and the center of the curved surface of the first inclined surface 111 is located behind the first inclined surface 111 .

[0059] In one embodiment, the first inclined surface 111 is a planar structure inclined forward and downward.

[0060] In this embodiment, the front side surface of the upper pad 100 is concavely formed with an upper avoidance cavity 120, which passes through the lower end of the upper pad 100; the upper avoidance cavity 120 extends in the left-right direction, and there is a gap between the left and right ends of the upper avoidance cavity 120 and the left and right ends of the upper pad 100. The upper avoidance cavity 120 is provided so that the lower end of the upper pad 100 can be deformed to a certain extent at the front side of the display device to play a buffering role.

[0061] Figure 7 It is a structural schematic diagram of the lower liner of the utility model. Figure 8 It is a cross-sectional schematic diagram of the lower liner of the utility model.

[0062] See also Figure 7 and Figure 8 The lower pad 200 is formed with a lower slot 210 with an open lower end, and the lower slot 210 is used to be engaged with the lower edge of the display device to limit and protect the lower edge of the display device.

[0063] In this embodiment, both ends of the lower slot 210 along the left and right directions are closed so that when the lower slot 210 is engaged with the lower edge of the display device, the left and right ends of the display device abut against the left and right ends of the lower slot 210 to limit the left and right movement of the display device relative to the lower pad 200.

[0064] In some embodiments, both ends of the lower slot 210 along the left-right direction can penetrate the lower gasket 200 .

[0065] The front side wall of the lower card slot 210 is a second inclined surface 211 inclined downward and forward, the lower end of the second inclined surface 211 extends to the lower end of the lower card slot 210, and the upper end extends to the upper end of the lower pad 200, and the front and rear sides of the bottom end of the lower card slot 210 abut against the front and rear side walls of the lower end of the display device.

[0066] In this embodiment, the second inclined surface 211 is a curved surface structure, and the center of the curved surface of the second inclined surface 211 is located behind the first inclined surface 111 .

[0067] In one embodiment, the second inclined surface 211 is a planar structure inclined forward and downward.

[0068] The front side of the lower pad 200 is concavely formed with a lower avoidance cavity 220, which penetrates the upper end of the lower pad 200; the lower avoidance cavity 220 extends in the left-right direction, and there is a gap between the left and right ends of the lower avoidance cavity 220 and the left and right ends of the lower pad 200. The lower avoidance cavity 220 is provided so that the lower end of the lower pad 200 can be deformed to a certain extent at the front side of the display device to play a buffering role.

[0069] In this embodiment, the pad assembly further includes left and right pads 300, which are used to be engaged with the left and right edges of the display device 900. Two left and right pads 300 are provided, and the two left and right pads 300 are arranged at intervals along the left and right directions. The upper pad 100, the two left and right pads 300, and the lower pad 200 form a pad assembly. The upper pad 100, the two left and right pads 300, and the lower pad 200 can be detachably engaged with the corresponding edges of the display device 900 to protect the display device 900.

[0070] Left and right snap grooves are formed on one side of the left and right pads 300 facing the display device, so as to be snapped onto the left and right edges of the display device.

[0071] The two left and right pads 300 are respectively attached to the left and right ends of the packaging cavity, and the front and rear sides of the left and right pads 300 are respectively pressed against the front and rear side walls of the packaging cavity.

[0072] In this embodiment, the upper pad 100 , the left and right pads 300 and the lower pad 200 are sequentially enclosed and formed into an annular snap-fit ​​groove, which opens inwardly toward the center of the display device 900 to snap-fit ​​and limit the four edges of the display device 900 .

[0073] In this embodiment, the upper pad 100, the left and right pads 300 and the lower pad 200 are all made of flexible materials with elastic buffering function, such as EPS foam board, EPE foam, polyethylene foam plastic, and polyurethane foam plastic.

[0074] The upper pad 100, the left and right pads 300 and the lower pad 200 are separable so that the upper pad 100, the left and right pads 300 and the lower pad 200 can be respectively engaged on the display device 900 and can be separated from the display device 900 to facilitate the assembly of the upper pad 100, the left and right pads 300 and the lower pad 200 relative to the display device 900.

[0075] Fig. 9 It is a structural schematic diagram of the front liner of the utility model. Fig.10 It is another sectional view of the front liner of the utility model.

[0076] See also Figures 1 to 10 The pad assembly may further include a front pad 400, which is used to be arranged on the front side of the display device to protect the front side of the display device.

[0077] In this embodiment, the upper end of the lower pad 200 and the lower end of the upper pad 100 are spaced apart at the front side of the display device to form a packaging gap. The front pad 400 is at least partially located in the packaging gap; the front side of the front pad 400 is used to fit the front side of the packaging cavity.

[0078] The front pad 400 has a concave buffer arc surface 401 ( Fig.10 The buffer arc surface 401 is formed by a plurality of arcs, each of which is provided with ...

[0079] In this embodiment, the front side wall of the upper slot 110 is a first inclined surface 111 arranged to be tilted downward and forward, and the front side wall of the lower pad 200 is a second inclined surface 211 arranged to be tilted upward and forward; the first inclined surface 111 and the second inclined surface 211 are respectively equivalent to the buffer arc surface 401 for smooth transition. When the display device falls forward, the deformation of the middle part of the display device is the largest, and the deformation of the upper and lower ends is small. The first inclined surface 111 and the second inclined surface 211 are respectively equivalent to the buffer arc surface 401 for smooth transition, so as to effectively ensure that the pressure on each part of the front side of the display device after deformation is uniform.

[0080] In this embodiment, the first inclined surface 111 and the second inclined surface 211 are both arc surface structures, and the first inclined surface 111, the second inclined surface 211 and the guide arc surface are located in the same arc.

[0081] In a specific embodiment, the first inclined surface 111, the second inclined surface 211 and the curved surface where the guide curved surface is located have gradually increasing curvatures in the directions extending upward and downward from the middle. After the display device tilts forward, the deformation of the middle part of the display device is the largest.

[0082] The front pad 400 includes a front plate 410 and a buffer pad 420 protruding from the rear side of the front plate 410 ; the buffer arc surface 401 is opened on the rear side of the buffer pad 420 ; and the front side of the front plate 410 is attached to the front side wall of the packaging box.

[0083] In this embodiment, the upper and lower ends of the front plate 410 extend beyond the upper and lower ends of the buffer pad 420 ; the upper and lower ends of the buffer pad 420 are limited on the upper pad 100 and the lower pad 200 , limiting the movement of the front plate 410 in the front-to-back direction.

[0084] The front side of the front plate 410 is used to fit the front side of the packaging cavity, and the upper and lower edges of the rear side of the front plate 410 are respectively fitted to the upper pad 100 and the lower pad 200 to limit the movement of the front pad 400 in the front-to-back direction.

[0085] In this embodiment, the upper end of the front plate 410 is disposed in the upper avoidance cavity 120 , and the lower end of the front plate 410 is disposed in the lower avoidance cavity 220 , so that the movement of the front plate 410 in the front-to-back direction can be limited.

[0086] In this embodiment, the front plate 410 is a structure made of honeycomb paper. In one embodiment, the front plate 410 is a structure made of cardboard.

[0087] In this embodiment, the cushion 420 is a structure made of EPS material or EPE material.

[0088] In this embodiment, the buffer pads 420 are multiple annular structures, and the multiple annular structures are enclosed on one side. There are intervals between the buffer pads 420 of the annular structure, so as to facilitate the deformation of the buffer pads 420 to better play a buffering role.

[0089] In some embodiments, the buffer pad 420 is a plurality of spaced-apart strip structures.

[0090] In the present invention, the upper pad 100 is used to be clamped on the upper edge of the display device, and the lower pad 200 is used to be clamped on the lower edge of the display device. The upper end of the lower pad 200 and the lower end of the pad are spaced apart from each other at the front side of the display device to form a packaging gap, and the front pad 400 is at least partially located in the packaging gap.

[0091] The front side of the front pad 400 is used to fit on the front side of the packaging cavity, and the side of the front pad 400 facing the display device is concavely formed with a buffer arc surface 401. Since the center of the display device is in the middle of the display device, when the display device tilts forward, the deformation of the middle part of the display device is the largest, and the deformation of the display device gradually decreases from the middle to the upper and lower ends. From the upper and lower ends to the middle direction, the distance between the buffer arc surface 401 and the front side of the display device gradually increases to conform to the deformation of the display device, so as to evenly distribute the stress on the front side of the deformed display device, thereby better protecting the display device and effectively preventing the display device screen from being broken.

[0092] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0093] In this application, unless otherwise clearly specified and limited, the terms "assembly", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the description of the reference terms "some embodiments", "exemplarily", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, in the absence of contradiction, technicians in this field can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples.

[0094] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and description of the present application should fall within the scope of the patent of this application.

Claims

1. A packaging structure of a display device, characterized in that: include: A packaging box having a packaging cavity extending vertically formed therein; An upper liner is formed with an upper slot with an opening at the lower end, so as to be engaged with the upper edge of the display device; the upper liner is used to be attached to the upper end of the packaging cavity; The lower pad is formed with a lower slot with an upper end opening, so as to be engaged with the lower edge of the display device; the upper end of the lower pad and the lower end of the upper pad are spaced apart at the front side of the display device to form a packaging gap; the lower pad is used to fit the lower end of the packaging cavity A front pad is used to fit on the front side of the display device; the front pad is at least partially located in the packaging gap; the front side surface of the front pad is used to fit on the front side surface of the packaging cavity; The front pad has a side facing the display device and is concavely provided with a buffer arc surface; the distance between the buffer arc surface and the front side surface of the display device gradually increases from the upper and lower ends to the middle.

2. The packaging structure according to claim 1, characterized in that: The front side wall of the upper slot is a first inclined surface tilted downward and forward, and the front side wall of the lower pad is a second inclined surface tilted upward and forward; the first inclined surface and the second inclined surface are respectively equivalent to the smooth transition of the buffer arc surface.

3. The packaging structure according to claim 2, characterized in that: The first inclined surface and the second inclined surface are both arc surface structures, and the first inclined surface, the second inclined surface and the guide arc surface are located in the same arc.

4. The packaging structure according to claim 3, characterized in that: The arc surfaces where the first inclined surface, the second inclined surface and the guide arc surface are located have their curvatures gradually increasing in directions extending upward and downward from the middle respectively.

5. The packaging structure according to claim 1, characterized in that: The front pad includes a front plate and a buffer pad protruding from the rear side of the front plate; the buffer arc surface is opened on the rear side of the buffer pad; the upper and lower ends of the front plate respectively exceed the upper and lower ends of the buffer pad; the upper and lower ends of the buffer pad are limited on the upper pad and the lower pad to limit the movement of the front plate in the front and rear directions.

6. The packaging structure according to claim 5, characterized in that: The front side surface of the front plate is used to be attached to the front side surface of the packaging cavity, and the upper and lower edges of the rear side surface of the front plate are attached to the upper pad and the lower pad respectively.

7. The packaging structure according to claim 5, characterized in that: The front plate is a structure made of cardboard; the buffer pad is a structure made of EPS material or EPE material.

8. The packaging structure according to claim 2, characterized in that: The front side of the upper pad is concavely formed with an upper avoidance cavity, which runs through the lower end of the upper pad; the upper avoidance cavity extends in the left and right directions, and there is a gap between the left and right ends of the upper avoidance cavity and the left and right ends of the upper pad.

9. The packaging structure according to claim 2, characterized in that: The front side surface of the lower pad is recessed to form a lower avoidance cavity, which runs through the upper end of the lower pad; the lower avoidance cavity extends in the left and right directions, and there is a gap between the left and right ends of the lower avoidance cavity and the left and right ends of the lower pad.

10. The packaging structure according to claim 2, characterized in that: The packaging structure further includes left and right pads, and the left and right pads are used to be respectively engaged with left and right edges of the display device.

Images