CN108792296B

CN108792296B - Packaging assembly and packaging box

Info

Publication number: CN108792296B
Application number: CN201810534498.8A
Authority: CN
Inventors: 周世阳; 王博; 赵军; 楚正勇; 邓俊能
Original assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2020-06-09
Anticipated expiration: 2038-05-29
Also published as: CN108792296A

Abstract

The utility model provides a package assembly and packing box relates to packing technical field. The packing box of the present disclosure includes a box body, a box cover and an air flow passage, wherein the box body includes an accommodating cavity with an open end. The cover is detachably covered on the open end. One end of the airflow channel is communicated with the accommodating cavity, and the other end of the airflow channel is communicated with the outside. The packaging component and the packaging box can improve the storage effect of the articles.

Description

Packaging assembly and packaging box

Technical Field

The present disclosure relates to the field of packaging technology, and particularly, to a packaging assembly and a packaging box.

Background

For products such as electronic products, display panels and the like, packaging and transportation directly relate to the safety of the products, and taking the display panels as an example, during transportation, the display panels need to be placed in a special packaging box, then the packaging box is placed in a vacuum bag, then the vacuum bag is vacuumized, and finally sealing treatment is carried out.

The existing packaging box is of a closed structure, when the vacuum bag is vacuumized, the space in which the display panel is placed cannot be vacuumized, so that the air pressure in the packaging box is unbalanced, the vacuum bag is likely to expand, break and leak air, and when the packaging box is transported in a large temperature difference environment, the interior and exterior of the packaging box are not uniform in expansion with heat and contraction with cold, so that the display panel is not fixed firmly, and the damage is easily caused. Meanwhile, water vapor in the packaging box cannot be pumped out, so that the display panel is easily corroded. Therefore, the storage effect of the packaging box in the prior art on products such as display panels and the like needs to be improved.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.

Disclosure of Invention

The present disclosure provides a packaging assembly and a packaging box, which can improve the preservation effect of articles.

According to an aspect of the present disclosure, there is provided a packing case comprising:

the box body comprises an accommodating cavity with an open end,

a cover detachably covering the open end;

and one end of the airflow channel is communicated with the accommodating cavity, and the other end of the airflow channel is communicated with the outside.

In an exemplary embodiment of the present disclosure, the air flow channel extends in a straight line shape, a curved line shape, or a zigzag line shape.

In an exemplary embodiment of the present disclosure, the open end is provided with a rib provided with a vent groove;

the case lid includes:

a cover plate;

the frame is arranged along the edge of the cover plate, the frame is attached to the outer side of the convex edge and is in contact with the end face of the open end, and the frame is provided with a gas port communicated with the vent groove to form the gas flow channel.

In an exemplary embodiment of the disclosure, the air port and the vent groove are arranged in a staggered manner, the surface of the frame close to the rib and/or the surface of the rib close to the frame are provided with air guide grooves, and the air port and the vent groove are communicated through the air guide grooves.

In an exemplary embodiment of the present disclosure, the rib is of an annular structure, and the frame is sleeved outside the rib.

In an exemplary embodiment of the disclosure, the rib is provided with a plurality of the vent grooves, and the frame is provided with a plurality of the air ports, each of the air ports communicating with at least one of the vent grooves.

In an exemplary embodiment of the present disclosure, the packing case further includes:

the baffle is movably arranged on the box cover and is used for shielding or opening the air port.

In an exemplary embodiment of the present disclosure, the frame is provided with at least one sliding groove, each sliding groove is provided with the air port therein, and the baffle is arranged in the sliding groove and is in sliding fit with a side wall of the sliding groove.

In an exemplary embodiment of the present disclosure, at least one of the box body and the box cover is a polypropylene plastic foam.

According to one aspect of the present disclosure, there is provided a packaging assembly comprising:

a package bag having an opening connectable to a vacuum-pumping device; and the packaging box of any one of the above, wherein the packaging box can be accommodated in the packaging bag.

This disclosed package assembly and packing box, when using, can arrange the packing box in the packing bag to the evacuation, at this in-process, because this packing box has airflow channel to can carry out the evacuation to the holding chamber, make the inside and outside pressure balance of packing box, can avoid the packing bag to rise brokenly and the packing box warp, thereby prevent the product damage. Meanwhile, the water vapor in the packing box can be reduced, and the risk of corrosion of the product is reduced. Thus, the preservation effect of the product can be improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 is a schematic view of a package box in the related art.

Fig. 2 is a schematic diagram of a package assembly in the related art.

Fig. 3 is a schematic view of a first embodiment of the package of the present disclosure.

Fig. 4 is a schematic view of the box of the package of fig. 3.

Fig. 5 is a schematic view of the cover of the package of fig. 3.

Fig. 6 is a perspective view of the package of fig. 3.

Fig. 7 is a schematic view of a fifth embodiment of a package of the present disclosure with the vent in an open state.

Figure 8 is a schematic view of the package of figure 7 with the air port closed.

Figure 9 is a schematic diagram of one embodiment of the disclosed package assembly.

In fig. 1 and 2: 100a, a packaging box; 1a, a box body; 2a, a box cover; 200a, packaging bags; 300a, a display panel.

In fig. 3 to 9: 100. packing cases; 1. a box body; 101. an accommodating cavity; 11. an open end; 12. a rib; 121. a vent channel; 2. a box cover; 21. a cover plate; 22. a frame; 221. a gas port; 222. a gas guide groove; 223. a chute; 110. an air flow channel; 3. a baffle plate; 200. packaging bags; 300. a display panel.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure.

The terms "a," "an," "the," "said," and "at least one" are used to indicate the presence of one or more elements/components/parts/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.

In the related art, as shown in fig. 1 and 2, the packaging assembly includes a packaging box 100a and a packaging bag 200a, wherein the packaging box 100a includes a box body 1a and a box cover 2a, the box cover 2a covers the box body 1a, the display panel 300a can be placed in the packaging box 100a, and an internal space of the packaging box 100a is isolated from the outside. When carrying out the evacuation to wrapping bag 200a, the gas in the packing box 100a can't be taken out for in the packing box 100a, outer atmospheric pressure is unbalanced, probably leads to the wrapping bag 200a to rise to break gas leakage, and when transporting between the great environment of difference in temperature, the packing box 100a inside and outside expend with heat and contract with cold inconsistent, makes packing box 100a warp easily, leads to the fixed insecure and cause the damage of display panel. Meanwhile, the moisture in the packaging box 100a is liable to corrode the display panel, and thus the preservation effect of products such as the display panel is to be improved.

The embodiment of the present disclosure provides a packaging box, which can be used to place a product, where the product may be a liquid crystal display panel or other display panels, and of course, other products may also be placed, which are not listed here, and the following description will take the display panel as an example.

As shown in fig. 3, the packing case 100 of the embodiment of the present disclosure may include a case body 1, a case cover 2, and an air flow passage, wherein:

the case 1 may include a receiving chamber having an open end. The cover 2 is detachably covered on the open end. One end of the airflow channel can be communicated with the accommodating cavity, and the other end of the airflow channel can be communicated with the outside.

In the packing case 100 according to the embodiment of the present disclosure, when the packing case 100 is used, the packing case 100 may be placed in a packing bag and vacuumized, and in this process, since the packing case 100 has an airflow channel, the accommodating cavity may be vacuumized, so that the internal and external pressures of the packing case 100 are balanced, and the packing bag may be prevented from being broken and the packing case 100 may be prevented from being deformed, thereby preventing the product from being damaged. Meanwhile, the water vapor in the packaging box 100 can be reduced, and the risk of corrosion of the product is reduced. Thus, the preservation effect of the product can be improved.

The following describes in detail a package according to an embodiment of the present disclosure:

as shown in fig. 4, the shape of the box body 1 may be a rectangular parallelepiped, but is not limited thereto, and may also be a cylinder, a prism other than a rectangular parallelepiped, or other shapes, and the shape is not limited herein, and the material may be polypropylene plastic foam (EPP), of course, other materials may also be used. The box body 1 has a containing cavity 101 for containing the display panel, the containing cavity 101 has an open end 11, and the shape of the containing cavity 101 can match with the display panel, so as to put the display panel into the containing cavity 101 from the open end 11. In addition, the position of the display panel can be directly limited by the side wall of the accommodating cavity 101, and of course, the position of the display panel in the accommodating cavity 101 can be limited by clips, pads and other devices, so as to prevent the display panel from moving in the accommodating cavity 101.

The end face of the open end 11 may be provided with a rib 12, the rib 12 may be of an annular structure and surrounds the accommodating cavity 101 for a circle, and a certain distance is provided between the outer wall of the rib 12 and the outer edge of the open end 11. Of course, the rib 12 may have a straight structure, and the open end 11 may not be formed with the rib 12.

As shown in fig. 5, the cover 2 can cover the open end 11 and can be in sealing fit with the open end 11 so as to shield the accommodating cavity 101, and the material of the cover 2 can be the same as that of the box 1, but of course, other materials can be used. The lid 2 may comprise a cover plate 21 and a rim 22, wherein:

the cover 21 may have a flat plate-like structure, and the edge of the cover 21 may be flush with the outer surface of the case 1. The frame 22 may be a ring shape, which may be disposed on the cover plate 21 for shielding the surface of the box body 1, and is disposed along the edge of the cover plate 21, and the outer wall of the frame 22 may be flush with the edge of the cover plate 21. Meanwhile, the cover plate 21 and the frame 22 may be an integral structure, or may be an independent structure connected by bonding, clamping, or using a screw to connect.

The air flow channel may extend in a curved or zigzag shape, which is beneficial to prevent external dust or other impurities from entering the accommodating cavity 101, so as to protect the display panel. Of course, the air flow channels may also extend in a straight line. The airflow channel may include one or more passages through which the airflow passes.

First embodiment of the packaging box of the present disclosure

As shown in fig. 4-6, the open end 11 of the box body 1 is provided with an annular rib 12, and a certain distance is provided between the outer wall of the rib 12 and the outer edge of the open end 11. Meanwhile, the rib 12 is provided with a plurality of vent grooves 121, and each vent groove 121 penetrates through the inner wall and the outer wall of the rib 12 in a direction perpendicular to the extending track of the rib 12, so as to communicate the inner side and the outer side of the rib 12.

The cover 2 includes a cover plate 21 and a frame 22, and the specific structure can refer to the above description of the cover plate 21, and will not be described in detail here. The cover plate 21 can be attached to the rib 12, the frame 22 can be sleeved outside the rib 12 and attached to the outer surface of the rib 12 along the shape, and the surface of the frame 22 away from the cover plate 21 can be attached to the end face of the open end 11. The frame 22 is provided with an air port 221, and the air port 221 can be formed by the surface of the frame 22 attached to the open end 11 being recessed toward the cover plate 21. The air port 221 penetrates the frame 22 in a direction perpendicular to the frame 22, thereby communicating the inside and the outside of the frame 22. When the case cover 2 is covered on the case body 1, the air ports 221 and the air grooves 121 are arranged in a staggered manner so that the air flow passage extends in a zigzag shape.

The inner surface of the frame 22, i.e., the surface adjacent to the rib 12, may be provided with an annular air guide groove 222, the air guide groove 222 may communicate each air port 221, and at the same time, each air guide groove 121 communicates with the air guide groove 222, so that each air port 221 and each air guide groove 121 may communicate through the air guide groove 222 to form an air flow passage communicating the receiving chamber 101 with the outside, and the arrow in fig. 6 shows the direction of air flow through one passage of the air flow passage when vacuum is applied.

Second embodiment of the package of the present disclosure

The air guide groove 222 may be formed in a ring shape and opened on the outer surface of the rib 12, i.e., the surface close to the frame 22, and communicates each air vent 121, and each air port 221 communicates with the air guide groove 222. Each air port 221 may also communicate with each air vent groove 121 through the air guide groove 222, forming an air flow passage communicating the accommodation chamber 101 with the outside.

Third embodiment of the package of the present disclosure

The outer surface of the rib 12 and the inner surface of the frame 22 can be provided with air guide grooves 222, and reference is made to the first and second embodiments, which will not be described in detail herein, as long as each air port 221 can communicate with each air guide groove 121.

Fourth embodiment of the package of the present disclosure

The air guide grooves 222 may be a plurality of straight grooves, which may be opened on any one of the outer surface of the rib 12 and the inner surface of the rim 22, and each air port 221 is communicated with one air vent groove 121 through only one air guide groove 222.

In other embodiments of the disclosed package box, when the box cover 2 covers the box body 1, the air ports 221 and the air grooves 121 may be arranged opposite to each other, so that the air flow channel extends linearly without the air guide grooves 222. Further, the air flow passage may be a through hole opened in at least one of the case 1 and the case cover 2.

In a fifth embodiment of the package of the present disclosure,

as shown in fig. 7 and 8, the packing box 100 of the present disclosure may further include a flap 3, and the flap 3 may be movably disposed on the box cover 2 and may shield or open the air port 221. For example, the frame 22 of the box cover 2 may have at least one sliding groove 223, and each sliding groove 223 has one or more air ports 221 therein, that is, each air port 221 may be distributed in at least one sliding groove 223. The shutter 3 may be disposed in the sliding groove 223 and slidably engaged with a sidewall of the sliding groove 223, and the air port 221 in the sliding groove 223 may be shielded or opened by sliding the shutter 3 along the sliding groove 223. Fig. 7 shows a state in which the flap 3 opens the air port 221, and fig. 8 shows a state in which the flap 3 shields the air port 221.

In other embodiments of the present disclosure, the baffle 3 may be further hinged to the frame 22, and the air opening 221 may be covered or opened by rotating the baffle 3, and of course, the baffle 3 may be connected to the frame 22 in other manners as long as the air opening 221 is covered or opened, which are not listed here.

The disclosed embodiment also provides a packaging assembly, as shown in fig. 9, which may include the packaging bag 200 and the packaging box 100 described above, wherein:

the package 200 may have an opening that can be connected to a vacuum apparatus to evacuate the package 200 by the vacuum apparatus. Meanwhile, the packing bag 200 may be made of a transparent flexible material, such as polyvinyl chloride, polyethylene, polypropylene, or the like, but not limited thereto, and may be made of other materials as long as the packing box 100 can be accommodated and vacuumized.

The package 100 can be accommodated in the package 200, and the specific structure of the package 100 can refer to the package 100 in the above-mentioned embodiment of the package 100, and will not be described in detail herein. The display panel 300 may be placed in the packing case 100. When the package 200 is vacuumed, the package 100 may be vacuumed through the communication of the air flow path 110.

The manner of use of the packaging unit is explained below:

the display panel 300 can be arranged in the box body 1, and then the box cover 2 is covered on the box body 1; then, the packing box 100 is placed in the packing bag 200, and the flap 3 is lifted to open the air port 221; subsequently, the opening of the packing bag 200 is connected to a vacuum-pumping device and vacuum-pumping is performed, thereby pumping out the gas inside the packing bag 200 and the packing box 100; finally, the shutter 3 may be dropped and the opening of the packing bag 200 is sealed, thereby completing the packing.

In the process of vacuumizing, the gas in the packaging box 100 can be pumped out, so that the pressure in the packaging bag 200 is kept balanced, and the packaging bag 200 is prevented from being broken by the gas leaked from the packaging box 100; and also prevents the packing case 100 from being deformed due to different inner and outer expansions with heat and cold, thereby preventing the display panel 300 from being damaged. Meanwhile, the water vapor in the packaging box 100 can be reduced, and the risk of corrosion of the product is reduced. This improves the effect of preserving the display panel 300 or other products contained in the package 100.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims

1. A package, comprising:

the box body comprises an accommodating cavity with an open end, the open end is provided with a convex edge, and the convex edge is provided with a vent groove;

the box cover is detachably covered on the open end and comprises a cover plate and a frame, the frame is arranged along the edge of the cover plate, and the frame is attached to the outer side of the convex edge and is in contact with the end face of the open end;

one end of the airflow channel is communicated with the accommodating cavity, the other end of the airflow channel is communicated with the outside, the frame is provided with an air port, and the air port is communicated with the vent groove to form the airflow channel;

the baffle is movably arranged on the box cover and is used for shielding or opening the air port;

the air ports and the vent grooves are arranged in a staggered mode, air guide grooves are formed in the surfaces, close to the convex edges, of the side frames and/or the surfaces, close to the side frames, of the convex edges, and the air ports are communicated with the vent grooves through the air guide grooves;

the rib is provided with a plurality of vent grooves, the frame is provided with a plurality of air ports, each air port is communicated with at least one vent groove, and the air ports are communicated with the vent grooves through the air guide grooves to form the air flow channel.

2. A packaging case according to claim 1 wherein the airflow path extends in a straight, curved or dog-leg configuration.

3. The package of claim 1, wherein the rib is of an annular configuration, and the rim is disposed around the rib.

4. A container as claimed in claim 3, wherein the frame is provided with at least one chute, each chute being provided with an air port therein, and the baffles being provided within the chutes and being in sliding engagement with the side walls of the chutes.

5. A packaging case according to any one of claims 1 to 4 wherein at least one of the body and the lid is of expanded plastics polypropylene material.

6. A packaging assembly, comprising:

a package bag having an opening connectable to a vacuum-pumping device; and

a package according to any one of claims 1 to 5, which is capable of being contained within the package.