CN113525933A

CN113525933A - Packing case of display panel

Info

Publication number: CN113525933A
Application number: CN202110979683.XA
Authority: CN
Inventors: 邢红燕; 孙伟; 王智勇; 尹岩岩; 孙琦
Original assignee: BOE Technology Group Co Ltd; Beijing BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Beijing BOE Optoelectronics Technology Co Ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-10-22
Anticipated expiration: 2041-08-25
Also published as: CN113525933B

Abstract

The embodiment of the application provides a packing box of a display panel. This packing box includes: the box body, the cover body and the adsorbing material; the box body is internally provided with an accommodating space for accommodating the display panel, and one side of the box body is provided with an opening communicated with the accommodating space for transmitting the display panel; the cover body can be selectively covered on the box body and is used for selectively closing or opening the opening; adsorption structures are arranged on the inner wall of the box body and the side wall of the cover body facing the accommodating space, and the adsorption structures are communicated with the accommodating space; the adsorption material is fixedly arranged in the adsorption structure and used for adsorbing moisture and oxygen in the accommodating space. According to the embodiment of the application, the adsorption of moisture and oxygen in the accommodating space is realized, so that the corrosion condition of the display panel in the accommodating space can be well damaged, the yield of products is greatly improved, and the loss caused to terminal customers and manufacturers is avoided.

Description

Packing case of display panel

Technical Field

The application relates to the technical field of display panel manufacturing, in particular to a packaging box of a display panel.

Background

At present, as rainwater becomes more and the humidity in the air becomes higher in the flood season, the display PANEL (Q-PANEL) produced by a manufacturer is in a humid environment for a long time due to the fact that the time for logistics transportation and the like is prolonged and the waiting production scheduling time of materials is prolonged when the display PANEL is delivered, namely, the display PANEL is exposed in water vapor for a long time, the risk of product corrosion is increased, poor display such as poor line is caused, and therefore huge economic loss is brought to terminal customers and manufacturers.

Disclosure of Invention

This application is directed against the shortcoming of current mode, provides a display panel's packing box for solve prior art and have because display panel exposes the technical problem that the product that causes corrodes in steam for a long time.

In a first aspect, an embodiment of the present application provides a packaging box for a display panel, including: the box body, the cover body and the adsorbing material; the box body is internally provided with an accommodating space for accommodating the display panel, and one side of the box body is provided with an opening communicated with the accommodating space for transmitting the display panel; the cover body can be selectively covered on the box body and is used for selectively closing or opening the opening; adsorption structures are arranged on the inner wall of the box body and the side wall of the cover body facing the accommodating space, and the adsorption structures are communicated with the accommodating space; the adsorption material is fixedly arranged in the adsorption structure and used for adsorbing moisture and oxygen in the accommodating space.

In an embodiment of the present application, the absorption structure includes a plurality of grooves formed on the inner wall of the box body and the cover body; the adsorbing material comprises adsorbing sheets, the shapes of the adsorbing sheets correspond to the shapes of the grooves, and the adsorbing sheets are respectively arranged on the bottom surfaces of the grooves.

In an embodiment of the present application, the plurality of grooves are uniformly distributed on the inner wall of the box body and the side wall of the cover body, and a communication groove is formed between two adjacent grooves; the adsorbing material also comprises an adsorbing strip, and the shape of the adsorbing strip corresponds to that of the communicating groove.

In an embodiment of the present application, the packaging box further includes buffer layers disposed on the inner wall of the box body and the side wall of the cover body, for buffering and positioning the display panel; the buffer layer is provided with a ventilation structure for connecting the groove and the accommodating space.

In an embodiment of the application, the ventilation structure includes a plurality of notches formed on the buffer layer, the plurality of notches and the grooves are arranged in a one-to-one correspondence, and the shape of the notch and the shape of the groove are arranged in a corresponding manner.

In an embodiment of the application, the ventilation structure includes a plurality of hole structures formed on the buffer layer, the plurality of hole structures and the plurality of grooves are arranged in a one-to-one correspondence manner, and the shape of the hole structures corresponds to the shape of the grooves.

In an embodiment of the present application, the plurality of grooves are all circular, rectangular, polygonal or irregular.

In an embodiment of the present application, a predetermined ratio is provided between the total area of the adsorption structure and the areas of the inner wall of the box body and the side wall of the cover body, and the predetermined ratio is 1: 2.

In an embodiment of the present application, the material of the box body and the cover body includes expanded polypropylene or polystyrene foam.

In one embodiment of the present application, the adsorption material comprises a mixture of an unsaturated aliphatic compound, a transition metal salt, and a solid compound.

The technical scheme provided by the embodiment of the application has the following beneficial technical effects:

this application embodiment is through being provided with adsorption structure on the inner wall of box and on the lateral wall of lid, and be provided with adsorbing material in adsorption structure, moisture and oxygen in the adsorption equipment ability adsorption accommodation space, and enable the accommodation space and reach balanced humidity, maintain certain level with the humidity in the accommodation space all the time promptly, the display panel's in the destruction accommodation space that from this can be fine corrosion condition, prevent that display panel from being corroded, thereby improve the yield of product by a wide margin, and then avoid causing the loss for terminal customer and manufacturer.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a packaging box according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a box provided in an embodiment of the present application.

Detailed Description

Reference will now be made in detail to the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts or parts having the same or similar functions throughout. In addition, if a detailed description of the known art is not necessary for illustrating the features of the present application, it is omitted. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments.

The embodiment of the application provides a display panel's packing box, and this packing box product's schematic structure diagram is shown in fig. 1, includes: a case 1, a lid 2, and an adsorbent (not shown); the box body 1 is internally provided with an accommodating space 11 for accommodating the display panel 100, and one side of the box body 1 is provided with an opening 12 communicated with the accommodating space 11 for transmitting the display panel 100; the cover body 2 can be selectively covered on the box body 1 and is used for selectively closing or opening the opening 12; the inner wall of the box body 1 and the side wall of the cover body 2 facing the accommodating space 11 are both provided with an adsorption structure 3, and the adsorption structure 3 is communicated with the accommodating space 11; the adsorbing material is fixedly arranged in the adsorbing structure 3 and used for adsorbing moisture and oxygen in the accommodating space 11.

As shown in fig. 1, the casing 1 is made of, for example, a foamed polypropylene material and is made into a rectangular parallelepiped structure, and the casing 1 has a corresponding shape of an accommodating space 11 for accommodating a plurality of stacked display panels 100, but the embodiment of the present invention is not limited to the specific number and arrangement of the display panels 100. The display PANEL 100 may be, for example, a Q-PANEL, i.e., a PANEL having a plurality of substrates, which may be applied to a mobile device, but the embodiment of the present application does not limit the specific type of the display PANEL 100, and a person skilled in the art may adjust the setting according to actual situations. The top of the box body 1 has an opening 12, and the size of the opening 12 is the same as or slightly larger than that of the accommodating space 11, so as to transfer the display panel 100 into or out of the accommodating space 11. The cover body 2 is of a plate-shaped structure made of the same material as the box body 1, and selectively covers the top of the box body 1 to open or close the accommodating space 11. Can be provided with adsorption structure 3 on the box 1 inner wall to and lid 2 also can be provided with adsorption structure 3 (not shown in the figure) towards one side of accommodation space 11, and adsorption structure 3 all communicates with accommodation space 11, and adsorption material can be fixed to be set up in adsorption structure 3. Because adsorption structure 3 and accommodation space 11 intercommunication, adsorption material can adsorb moisture and oxygen in the accommodation space 11 for can reach the state of "balanced humidity" in the accommodation space 11, this state means that adsorption material is with the humidity control in the accommodation space 11 on certain level, when new moisture gets into accommodation space 11, adsorption material can continue to absorb but the humidity in the packing no longer changes, the corruption condition of destruction display panel 100 that from this can be fine, thereby avoid causing the product loss.

Note that, the present embodiment does not limit the specific materials and shapes of the case 1 and the cover 2, and for example, the case 1 and the cover 2 may be made of other similar materials and have shapes corresponding to the shapes of the display panels 100. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, as shown in fig. 1 and 2, the absorption structure 3 includes a plurality of grooves 31 formed on the inner wall of the box 1 and the cover 2; the adsorbing material comprises adsorbing sheets, the shapes of the adsorbing sheets correspond to the shapes of the grooves 31, and the adsorbing sheets are respectively arranged on the bottom surfaces of the grooves 31. Specifically, the absorption structure 3 includes a plurality of hexagonal grooves 31, the grooves 31 may be located on the bottom wall and the side wall of the box 1, and the side wall of the cover 2 facing the accommodating space 11, that is, the grooves 31 may be formed on all the side walls forming the accommodating space 11. Optionally, the groove 31 may be correspondingly disposed in a region where the corrosion of the display panel 100 is severe, but the embodiment of the present application is not limited thereto. Further, the groove 31 may be integrally formed on the inner wall of the case 1 and the side wall of the cover 2, but the embodiment of the present application is not limited thereto, and for example, the groove 31 may be disposed on the case 1 and the cover 2 by a reworking method. The adsorbing material can be arranged into an adsorbing sheet with a certain thickness, the specific shape of the adsorbing sheet can be arranged correspondingly by a plurality of grooves 31, and the plurality of adsorbing sheets are correspondingly arranged in the plurality of grooves 31. By adopting the design, the adsorption structure 3 is arranged on the box body 1 and the cover body 2, and the adsorption pieces are arranged in the grooves 31, so that the adsorption area of the adsorption material can be increased, and the adsorption efficiency in the accommodating space 11 is improved; and the space in the accommodating space 11 can be saved, and the weight of the box body 1 and the cover body 2 is greatly reduced, so that the product transportation efficiency is greatly improved.

It should be noted that the embodiment of the present application does not limit the specific shape and thickness of the adsorption sheet, as long as the adsorption sheet can be disposed corresponding to the shape of the groove 31, and the thickness of the adsorption sheet can be disposed corresponding to the external environment of the box body 1. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, a plurality of grooves 31 are uniformly distributed on the inner wall of the box 1 and the side wall of the cover 2, and a communication groove 32 is disposed between two adjacent grooves 31; the adsorbing material further comprises an adsorbing strip, and the shape of the adsorbing strip is arranged corresponding to the shape of the communicating groove 32. Specifically, the plurality of grooves 31 may be uniformly arranged on the inner wall of the case 1 and the cover 2, so as to uniformly adsorb moisture and oxygen in the accommodating space 11. A communication groove 32 may be provided between two adjacent grooves 31, or a communication groove 32 may be provided on any one side of the groove 31, so that the grooves 31 may communicate with each other, thereby further improving the adsorption efficiency. Further, adsorbing material can also be including adsorbing the strip, and adsorbing material can set up to strip structure promptly, and a plurality of strip structure are fixed in a plurality of intercommunication grooves 32 respectively in, and the mode that adsorbing piece and adsorbing strip all can adopt bonding or joint sets up in recess 31 and intercommunication groove 32, is provided with the adsorption strip in the intercommunication groove 32 and can also further improve the adsorption area to further improve adsorption efficiency.

It should be noted that not all embodiments of the present application include the communication groove 32, for example, the communication groove 32 may be omitted in some embodiments. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, the packing box further includes a buffer layer (not shown), which is disposed on the inner wall of the box body 1 and the side wall of the cover body 2, and is used for buffering and positioning the display panel 100 in the accommodating space 11; the buffer layer is provided with a ventilation structure for connecting the through groove 31 and the accommodating space 11. Particularly, the buffer layer can be made of foam materials, the buffer layer can be arranged on the inner wall of the box body 1 and the side wall of the cover body 2, and the buffer layer can play a role in buffering and positioning the display panel 100 due to the fact that the buffer layer is made of the foam materials, so that damage caused by impact of the display panel and the box body is avoided. Further, a plurality of ventilative structures that correspond with recess 31 can be seted up on the buffer layer for recess 31 and accommodation space 11 intercommunication, so that the moisture and the oxygen of adsorption material in to accommodation space 11 adsorb. Further, the ventilation structure may be disposed corresponding to the communication groove 32 to further improve the adsorption efficiency, but the embodiment of the present application is not limited thereto. With the above design, the buffer layer can prevent the display panel 100 from being damaged due to impact, so that the safety of the embodiment of the present application is greatly improved.

Note that, the embodiment of the present application does not limit the specific material of the buffer layer, as long as the buffer layer can achieve the effect of buffering and positioning the display panel 100. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, the ventilation structure includes a plurality of notches formed on the buffer layer, the plurality of notches are disposed in a one-to-one correspondence with the grooves 31, and the shape of the notch is disposed in a correspondence with the shape of the groove 31. Specifically, the air permeable structure may be a plurality of notches formed on the buffer layer, each notch is disposed in one-to-one correspondence with each groove 31, and the shape of the notch is disposed in correspondence with the shape of the groove 31, for example, when the shape of the groove 31 is a hexagon, the shape of the notch is also a hexagon, but the embodiment of the present application is not limited thereto. By adopting the design, the adsorption material has higher efficiency in adsorbing moisture and oxygen, and is prevented from being influenced by the buffer layer, so that the adsorption efficiency is ensured while the display panel 100 is protected.

It should be noted that the embodiment of the present application does not limit the specific shape of the notch, as long as the notch is arranged corresponding to the shape of the groove 31. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, the air permeable structure includes a plurality of hole structures formed on the buffer layer, the plurality of hole structures are disposed in one-to-one correspondence with the plurality of grooves 31, and the shape of the hole structures is disposed in correspondence with the shape of the grooves 31. Specifically, the ventilation structure further includes a plurality of hole structures formed on the buffer layer, and the hole structures are respectively disposed corresponding to the grooves 31. Each hole structure may include a plurality of through holes penetrating through the buffer layer, and the plurality of through holes are uniformly arranged in a shape corresponding to the shape of the groove 31, that is, the shape of the hole structure is set corresponding to the shape of the groove 31. By adopting the design, the situation that the display panel 100 directly collides with the groove 31 due to the fact that the groove 31 and the ventilation structure are large in size can be prevented, and therefore the safety performance of the embodiment of the application is improved.

It should be noted that the embodiments of the present application are not limited to the specific implementation of the hole structure, for example, the shape of the through hole of the hole structure may be any shape, and the arrangement density of the plurality of through holes may also be freely adjusted. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, referring to fig. 1 and 2, the plurality of grooves 31 are all circular, rectangular, polygonal or irregular. Specifically, the plurality of grooves 31 may be regular hexagons, that is, the overall shape of the grooves 31 is regular hexagons, and the same shape may greatly reduce the processing and manufacturing costs. However, the specific shape of the groove 31 is not limited in the embodiments of the present application, for example, the plurality of grooves 31 may be all configured to be circular, rectangular, polygonal or irregular, or the plurality of grooves 31 may be respectively configured to be circular, rectangular, polygonal or irregular, so as to achieve the purpose of adjusting the structural strength according to actual situations. By adopting the design, the structural strength of the box body 1 and the cover body 2 can be improved, the applicability and the application range can be greatly improved, and the manufacturing and application cost can be reduced.

In an embodiment of the present application, as shown in fig. 1 and fig. 2, a predetermined ratio is provided between the total area of the adsorption structure 3 and the areas of the inner wall of the box 1 and the side wall of the cover 2, and the predetermined ratio is 1: 2. Specifically, since the adsorbing material is provided on the bottom surfaces of the plurality of concave grooves 31 and the communication grooves 32, the total area of the bottom surfaces of the plurality of concave grooves 31 and the communication grooves 32 can be defined as an adsorbing area. The adsorption effect in the accommodating space 11 is adjusted by adjusting the preset ratio of the adsorption area of the adsorption knot 3 to the areas of the inner wall of the box body 1 and the side wall of the cover body 2. For example, in a specific embodiment, assuming that the ratio of the moisture and the oxygen absorbed by the absorbing material to the accommodating space 11 is 1:1, when the required humidity in the accommodating space 11 is 40% and the humidity of the environment in which the packing box is located is 80%, by setting the preset ratio to 1:2, that is, setting the absorption area of the absorbing structure 3 to 1, the areas of the inner wall of the box body 1 and the side wall of the cover body 2 can be set to 2, thereby achieving the purpose of reducing the humidity in the accommodating space 11 to 40%. By adopting the design, the embodiment of the application can reach a state of 'balance humidity', thereby preventing the corrosion of the product caused by the larger environmental humidity.

It should be noted that, the embodiment of the present application does not limit the specific value of the preset ratio, as long as the preset ratio is set corresponding to the ambient temperature. Therefore, the embodiments of the present application are not limited thereto, and those skilled in the art can adjust the settings according to actual situations.

In an embodiment of the present application, as shown in fig. 1 and 2, the material of the box body 1 and the cover body 2 includes expanded polypropylene or polystyrene foam. Specifically, the box body 1 and the cover body 2 are both made of foamed polypropylene materials, and the foamed polypropylene materials have the characteristics of light specific gravity, good elasticity, high shock resistance, compression resistance, high deformation recovery rate and the like, so that the box body and the cover body are convenient to process and manufacture; moreover, the material has the advantages of good absorption performance, oil resistance, acid resistance, alkali resistance, various chemical solvents resistance, no water absorption, insulation, heat resistance, no toxicity, no odor and the like, so that the display panel 100 can be well protected, and the display panel 100 is convenient to transport; moreover, the box body 1 and the cover body 2 made of the material can realize 100 percent of recycling and almost not reduce the performance, thereby greatly reducing the application and manufacturing cost. However, the embodiment of the present application is not limited thereto, for example, the box body 1 and the cover body 2 may also be made of a polystyrene foam material, and the characteristics of easy customization are provided, so that the applicability of the implementation of the present application is wider.

In one embodiment of the present application, as shown in fig. 1 and 2, the adsorbing material comprises a mixture of an unsaturated aliphatic compound, a transition metal salt and a solid compound. Specifically, the unsaturated aliphatic compound may include an aliphatic hydrocarbon having an unsaturated group and a fatty acid compound, wherein the aliphatic hydrocarbon having an unsaturated group may include any one of a butadiene oligomer, an isoprene oligomer, an acetylene oligomer, a styrene-butadiene copolymer, an acrylonitrile-butadiene copolymer, a chloroprene oligomer, an unsaturated polyester resin, and a natural rubber, or a mixture or copolymer of any two or more of: the fatty acid compounds may include oleic acid, linoleic acid, linolenic acid, arachidonic acid, isonaric acid, dimer acids, and ricinoleic acid, as well as unsaturated fatty acids of fats and oils. Optionally, the unsaturated fatty compound liquid used in the examples of the present application has a low concentration, so that it can be easily mixed with other compounds. The transition metal salt can be at least one of organic acid salts such as cobalt (Co), manganese (Mn), iron (Fe) and copper (Cu), and the transition metal salt can be used as a catalyst for the oxygen absorption reaction of the unsaturated aliphatic compound, thereby improving the adsorption efficiency. As the solid compound, compounds such as calcium oxide, calcium chloride and magnesium chloride can be specifically used. In practical application, the unsaturated aliphatic compound and the transition metal salt are fully mixed to form a mixed liquid, the weight of the unsaturated aliphatic compound is 100 parts, the weight of the transition metal is 0.05-0.5 part, then the mixed liquid with the weight of 100 parts and the solid compound with the weight of 200-2000 parts are mixed to form the adsorption sheet or the adsorption strip. Alternatively, the adsorption sheet and the adsorption strip are prepared by mixing 100 parts by weight of the mixed liquid and 500 to 1000 parts by weight of the solid compound. Adopt above-mentioned design, can make adsorbing material can be stable and adsorb moisture and oxygen effectively to because this kind of adsorbing material can be made slice and strip structure, can be convenient for set up in adsorption structure 3, thereby when realizing adsorbing moisture and oxygen, reduce the space in the accommodation space 11 and occupy. The examples of the present application do not limit the specific types of the unsaturated aliphatic compound, the transition metal salt, and the solid compound, and the setting can be adjusted by those skilled in the art according to the actual situation.

By applying the embodiment of the application, at least the following beneficial effects can be realized:

It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims

1. A packing box for a display panel, comprising: the box body, the cover body and the adsorbing material;

the box body is internally provided with an accommodating space for accommodating the display panel, and one side of the box body is provided with an opening communicated with the accommodating space for transmitting the display panel;

the cover body can be selectively covered on the box body and is used for selectively closing or opening the opening; adsorption structures are arranged on the inner wall of the box body and the side wall of the cover body facing the accommodating space, and the adsorption structures are communicated with the accommodating space;

the adsorption material is fixedly arranged in the adsorption structure and used for adsorbing moisture and oxygen in the accommodating space.

2. The package of claim 1, wherein the suction structure comprises a plurality of grooves formed on the inner wall of the box body and the cover; the adsorbing material comprises adsorbing sheets, the shapes of the adsorbing sheets correspond to the shapes of the grooves, and the adsorbing sheets are respectively arranged on the bottom surfaces of the grooves.

3. The packaging box according to claim 2, wherein a plurality of the grooves are uniformly distributed on the inner wall of the box body and the side wall of the cover body, and a communication groove is formed between two adjacent grooves; the adsorbing material also comprises an adsorbing strip, and the shape of the adsorbing strip corresponds to that of the communicating groove.

4. The packaging box according to claim 2, wherein the packaging box further comprises a buffer layer, the buffer layer is arranged on the inner wall of the box body and the side wall of the cover body and is used for buffering and positioning the display panel; the buffer layer is provided with a ventilation structure for connecting the groove and the accommodating space.

5. The packaging box according to claim 4, wherein the ventilation structure comprises a plurality of notches formed on the cushioning layer, the plurality of notches are arranged in one-to-one correspondence with the grooves, and the notches are arranged in a shape corresponding to the shape of the grooves.

6. The packaging box according to claim 4, wherein the ventilation structure comprises a plurality of hole structures formed on the cushioning layer, the hole structures are arranged in one-to-one correspondence with the grooves, and the shape of the hole structures is arranged in correspondence with the shape of the grooves.

7. The package of claim 2 wherein a plurality of the recesses are circular, rectangular, polygonal, or irregular in shape.

8. The packaging box according to claim 1, wherein a predetermined ratio of the total area of the adsorption structures to the areas of the inner wall of the box and the side wall of the cover is 1: 2.

9. A package as claimed in any one of claims 1 to 8, wherein the body and lid are formed from expanded polypropylene or polystyrene foam.

10. A packaging case according to any one of claims 1 to 8 wherein the adsorbent material comprises a mixture of an unsaturated aliphatic compound, a transition metal salt and a solid compound.