CN113636181A

CN113636181A - Packing plate, packing box and electronic product

Info

Publication number: CN113636181A
Application number: CN202111000242.7A
Authority: CN
Inventors: 王晓燕
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-11-12
Anticipated expiration: 2041-08-27
Also published as: CN113636181B

Abstract

The invention discloses a packaging plate, a packaging box and an electronic product. Each side plate is connected to one side edge of the bottom plate, a first crease is formed at the joint of the side plate and the bottom plate, and the side plates can be folded along the first crease so as to form an accommodating cavity with a cavity opening by enclosing the side plates and the bottom plate; the top plate is connected to the side edge, far away from the bottom plate, of one side plate, a second crease is formed at the connecting position of the top plate and the side plate, the top plate can be folded along the second crease, so that the top plate covers the cavity opening of the containing cavity, and the top plate can be folded to form a buffer space. According to the technical scheme, the packaging box is formed by folding the packaging plate, so that the cost of the packaging box is reduced, and the environmental protection performance of the packaging box is improved.

Description

Packing plate, packing box and electronic product

Technical Field

The invention relates to the technical field of packaging, in particular to a packaging plate, a packaging box and an electronic product.

Background

The electronic products are mostly packaged in the current market in a structure formed by combining a fine mounting box and a plastic sucking part, so that the cost of the package is relatively high. Meanwhile, the plastic sucking piece is not easy to degrade, so that the package is not environment-friendly, and great waste and environmental pollution are easily caused after the package is discarded.

Disclosure of Invention

The invention mainly aims to provide a packing plate, which aims to form a packing box by folding the packing plate, reduce the cost of the packing box and improve the environmental protection of the packing box.

In order to achieve the above object, the present invention provides a packing sheet comprising:

a base plate;

the side plates are connected to one side edge of the bottom plate, a first crease is formed at the joint of the bottom plate and each side plate, and the side plates can be folded along the first crease so that the side plates and the bottom plate are enclosed to form an accommodating cavity with a cavity opening; and

the top plate is connected to the side edge, far away from the bottom plate, of one side plate, a second crease is formed at the connecting position of the top plate and the side plate, the top plate can be folded along the second crease, so that the top plate covers the cavity opening of the containing cavity, and the top plate can be folded to form a buffer space.

Optionally, the top plate comprises:

the top main plate is connected to the side plate, and a second crease is formed at the joint of the top main plate and the side plate; and

the first top sub-board is connected to one side edge of the top main board, a third crease is formed at the joint of the first top sub-board and the first top main board, two fourth creases are further formed on the first top sub-board, and the two fourth creases are both parallel to the third crease;

the first top sub-board can follow two the fourth crease with the third crease turns over in proper order and turns over, so that first top sub-board with the top mainboard encloses to close and forms both ends and have the open-ended buffer space.

Optionally, the top plate further includes a second top sub-plate, the second top sub-plate is connected to a side edge of the first top sub-plate far from the top main plate, and the second top sub-plate is provided with a holding hole;

the top main board is provided with a first passing hole, and when the first top sub-board is turned over and forms the buffer space with the top main board in an enclosing mode, the second top sub-board penetrates through the first passing hole.

Optionally, the number of the first top sub-boards is two, and the two first top sub-boards are respectively arranged on two opposite sides of the top main board adjacent to the side boards;

the quantity of second top subplate is two, one the second top subplate is connected in one first top subplate is kept away from a side of top mainboard first top subplate turn over and with top mainboard encloses and closes and form during buffer space, two the second top subplate all passes first passing lets the hole.

Optionally, one of the two second top sub-plates is connected with a connecting plate, and the connecting plate is provided with a first glue coating layer and can be folded and bonded to the other of the two second top sub-plates.

Optionally, the top plate further includes a third top sub-plate, the third top sub-plate is connected to a side edge of the first top sub-plate adjacent to the top main plate, a fifth fold is formed at a connection position of the third top sub-plate and the first top sub-plate, the third top sub-plate can be folded along the fifth fold to cover an opening at one end of the buffer space, and the third top sub-plate is provided with an insertion hole;

the top plate further comprises a fourth top sub-plate, the fourth top sub-plate is connected to one side edge, adjacent to the first top sub-plate, of the top main plate, a sixth crease is formed at the joint of the top main plate, and the fourth top sub-plate can be folded along the sixth crease to be inserted into the jack.

Optionally, the third top sub-plate is further provided with a seventh fold, the seventh fold is parallel to the fifth fold, the third top sub-plate can be further folded along the seventh fold, so that a part of the third folded plate extends into the buffer space and abuts against the top main plate, and the insertion hole is located at the seventh fold.

Optionally, the packaging board further comprises a first cover plate, the first cover plate is connected to one of the side plates adjacent to the top main plate and is located on the side of the side plate away from the bottom plate, and an eighth fold is formed at the connection position of the first cover plate and the side plate;

when the first top sub-plate is turned over and is enclosed with the top main plate to form the buffer space, the first cover plate can be turned over along the eighth folding mark so as to be attached to the outer wall surface of the top main plate.

Optionally, the number of the first cover plates is two, and two of the first cover plates are respectively connected to two of the side plates adjacent to the top main plate.

Optionally, the two surfaces of the first cover plates facing the top main plate are both provided with second glue coating layers, and the two first cover plates can be bonded to the top main plate.

Optionally, the second glue coating layer extends along the extending direction of the eighth crease, and serrated knife lines are arranged on two opposite sides of the first cover plate in the extending direction of the second glue coating layer;

and/or, the second rubber coating layer extends to the opposite both sides limit of first apron, first apron is being equipped with at least one of them of two relative sides on rubber coating layer is equipped with the board of tearing, just it is just right to tear the board the setting of second rubber coating layer.

Optionally, one of the two first cover plates is provided with a second yielding hole, and when the two first cover plates are folded and attached to the first roof plate, the second roof plate penetrating through the first yielding hole penetrates through the second yielding hole;

one of the two first cover plates is also provided with a first gap, the first gap is arranged at one side edge of the first cover plate adjacent to the side plate, the other one of the two first cover plates is also provided with a second gap, the second gap is arranged at one side edge of the first cover plate adjacent to the side plate, and the second gap and the first gap are oppositely arranged and can be clamped and fixed.

Optionally, the packaging board further comprises a second cover plate, the second cover plate is connected to the side plate, which is not connected with the top main plate and the first cover plate, of the side plates and is located on one side of the side plate away from the bottom plate, and a ninth crease is formed at the connection position of the second cover plate and the side plate;

the second cover plate can be folded along the ninth crease so as to be attached to the wall surface of the first cover plate deviating from the top main plate, and a third yielding hole for the second top sub plate to pass through is further formed in the position, corresponding to the second top sub plate, of the second cover plate.

The invention also provides a packing box which is formed by folding the packing plate.

The invention also proposes a packaging box comprising:

the box comprises a box main body, wherein an accommodating cavity with an opening is arranged in the box main body; and

the box cover body is rotatably connected to the box main body, the box cover body can cover the opening of the accommodating cavity in a sealing mode relative to the box main body in a rotating mode, and a buffer cavity is further formed in the box cover body.

Optionally, the cassette cover body comprises:

the cover top plate is rotatably connected to one side edge of the box main body and can rotatably cover the opening of the accommodating cavity relative to the box main body; and

and the cover enclosing plate is connected to the wall surface of the bottom wall of the cavity of the containing cavity of the cover top plate, and forms the buffer cavity by enclosing with the cover top plate.

Optionally, the cover enclosure comprises:

one side of the first plate body is connected to the cover top plate;

the second plate body is connected to one end, far away from the cover top plate, of the first plate body in a bending mode; and

the third plate body is connected to one side, far away from the first plate body, of the second plate body in a bent mode, one end, far away from the second plate body, of the third plate body is abutted to the cover top plate, and the third plate body, the second plate body, the first plate body and the cover top plate are enclosed to form the buffer cavity with openings at two ends.

Optionally, the lid roof board is equipped with the first hole of dodging, the third plate body butt in one side of lid roof board is equipped with the handle board, the handle board passes the first hole of dodging, the handle board is equipped with the extraction hole.

Optionally, the number of the cover enclosing plates is two, the cover enclosing plates are arranged oppositely, and the cover enclosing plates are two, the handle plate on the third plate body penetrates through the first avoidance hole.

Optionally, the two handle plates are fixed at one end far away from the third plate body by bonding.

Optionally, a clamping plate is arranged on one side of the second plate body, which encloses the opening forming the buffer cavity, the clamping plate covers one opening of the buffer cavity, and the clamping plate is provided with a clamping hole;

and one end of the inserting tongue, which is far away from the cover top plate, is bent and inserted into the clamping hole.

Optionally, the packing carton still includes two first lid boards, two first lid closes the board and connects respectively in the box main part is not connected with the lid roof, just be the both sides limit of relative setting, two first lid boards all laminate in the lid roof deviates from the wall of second plate body.

Optionally, two of the first cover plates are both provided with an adhesive layer and adhered to the cover top plate.

Optionally, the first cover plate is further provided with tear lines, and the tear lines are located on two opposite sides of the adhesive layer;

and/or, the relative both sides of adhesive linkage extend to first lid closes the board and is close to the relative both sides limit of box main part, first lid closes the board and still is equipped with the flange in at least one of the relative both sides limit that is equipped with the adhesive linkage, the flange just right the adhesive linkage sets up.

Optionally, two one of them of first lid plywood is corresponding the position of handle board is equipped with the confession the hole is dodged to the second that the handle board passed, and two first lid plywood is neighbouring one side of box main part all is equipped with the joint breach, two but the joint breach is relative setting and joint is fixed.

Optionally, the packing carton still includes the second lid plywood, the second lid close the board rotationally connect in do not be connected with in the box main part lid roof and two a side of first lid plywood, just the second lid close the board laminating in two first lid closes the board back of the body the wall of lid roof, the second lid plywood is corresponding the position of handle board is equipped with the confession the handle board passes the third and dodges the hole.

The invention further provides an electronic product which comprises the packaging box and a product body, wherein the product body is arranged in the packaging box.

According to the technical scheme, the packing plate is connected with one side plate through each side edge of the bottom plate, and a first crease is formed at the joint of each side plate and the bottom plate. So can turn over a plurality of curb plates along first crease and make a plurality of curb plates and bottom plate enclose to close and form the holding chamber to can be used for products such as holding stereo set through this holding chamber. Meanwhile, the side of one side plate, which is far away from the bottom plate, of the packaging plate is connected with a top plate, and a second crease is formed at the joint of the top plate and the bottom plate. So can turn over this roof along the second crease and make the accent in roof closing cap holding chamber to block spacing and be convenient for the stable arrangement of product in the holding intracavity at the accent in holding chamber. The packaging board in this solution thus makes it possible to fold it directly into a package, in other words to fold it into a package via a packaging board. At the moment, the raw materials for forming the packaging box are single and low in price, so that the cost of the raw materials can be relatively low; and in the processing process, the forming can be realized only by folding, so that the processing technology is simple and the processing cost is reduced. That is, when the packing box is formed by the middle folded plate, the cost of raw materials and the cost of the packing box are reduced in the processing process, so that the cost of the packing box is greatly reduced. In addition, the packing plate is also made of easily degradable materials, so that the packing box is convenient to recycle. And secondly, the packaging box can be quickly degraded even after being used and discarded, so that the environment pollution is avoided, and the environmental protection property of the packaging box is improved.

Further, the roof of packing plate in this scheme can also be folded and be formed with the buffering space, so when the packing carton falls or when jolting in the transportation, the roof can take place corresponding deformation towards the buffering space thereupon. The impact or vibration that the product that is located the holding intracavity of packing carton receives also can be cushioned through this buffer space to reduce the possibility that the product falls out and the possibility that collides with the foreign object from the opening in holding chamber, thereby improved the security that the product was placed in the mounting box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of one embodiment of a packing sheet of the present invention;

FIG. 2 is a schematic view from a perspective of a folded configuration of the first top sub-panel and the second top sub-panel of the package panel of FIG. 1;

FIG. 3 is a schematic view from another perspective of the folded configuration of the first and second top sub-panels of the package panel of FIG. 1;

FIG. 4 is a schematic view of the third top sub-panel and the fourth top sub-panel of the package panel of FIG. 2 being folded;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

FIG. 6 is a schematic view of the side panel of the package panel of FIG. 4 being folded;

FIG. 7 is a schematic view of the top main panel of the package panel of FIG. 6 formed by folding;

FIG. 8 is a schematic view of the first cover sheet of the package sheet of FIG. 7 formed by folding;

FIG. 9 is a schematic view of the second cover sheet of the wrapper sheet of FIG. 8 in a folded configuration;

FIG. 10 is a schematic view of another embodiment of the packing sheet of the present invention;

FIG. 11 is a schematic view of the package panel of FIG. 10 folded and formed;

FIG. 12 is a schematic structural view of an embodiment of the packing box of the present invention;

figure 13 is a schematic view of the second lid panel of the pack of figure 12 in an open position;

FIG. 14 is a partial schematic view of the package of FIG. 12;

FIG. 15 is another partial schematic view of the package of FIG. 12;

FIG. 16 is a further fragmentary structural view of the package of FIG. 12;

figure 17 is a schematic view from an exploded perspective of the lid portion of the pack of figure 12;

figure 18 is a schematic view from another perspective of the exploded configuration of the lid portion of the pack of figure 12;

FIG. 19 is a schematic view of the first closure plate of the package of FIG. 12;

FIG. 20 is a schematic view of another embodiment of the package of the present invention;

fig. 21 is a schematic structural view of the first lid plate of the package box of fig. 20.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a packaging board 100, which can be folded to form a packaging box 300, as shown in the folding processes of fig. 2 to 9, so as to package a product through the packaging box 300, for example, the product may be an electronic product such as a smart home, a stereo set, etc., and may also be used for accommodating other types of products, which is not limited in this application.

Referring to fig. 1 to 9, in an embodiment of the present invention, the packing plate 100 includes a bottom plate 11, a plurality of side plates 131, and a top plate 15. Each side plate 131 is connected to one side edge of the bottom plate 11, a first fold 131 is formed at the connection position of the bottom plate 11, and the plurality of side plates 131 can be folded along the first fold 131, so that the plurality of side plates 131 and the bottom plate 11 enclose to form an accommodating cavity 100a with a cavity opening; the top plate 15 is connected to a side of one side plate 131 far away from the bottom plate 11, a second fold 151 is formed at the connection position of the top plate 15 and the side plate 131, the top plate 15 can be folded along the second fold 151, so that the top plate 15 covers the opening of the accommodating cavity 100a, and the top plate 15 can be also folded to form a buffer space 15 a.

In an embodiment of the present invention, the bottom plate 11 may be a square structure, so that the shape thereof is regular and has a relatively large area, so as to form a relatively large accommodating cavity 100a by subsequent enclosure. Specifically, the bottom plate 11 may be a square or a rectangle, and the number of the side plates 131 may be four, that is, one side plate 131 is connected to one side of the bottom plate 11. Of course, the present invention is not limited to this, and in other embodiments, the bottom plate 11 may have a triangular shape or other shapes. The side plate 131 may be used to form a chamber side wall of the receiving chamber 100a to protect and limit the periphery of the product. The side plates 131 may be installed in a square shape, so that after the plurality of side plates 131 are turned over, the sides of the plurality of side plates 131 can be abutted in sequence in a tight manner to ensure the sealing performance of the accommodating cavity 100 a. The top plate 15 may be used to turn over the opening of the cover containing cavity 100a to protect and limit the product at the opening. The shape of the folded top plate 15 is adapted to the shape of the opening of the accommodating cavity 100a, but may be adapted to the shape of the bottom plate 11, such as a square or a rectangle. Meanwhile, the top plate 15 may also be formed with a buffer space 15a after being folded, so that when the packing box 300 falls or is conveyed, the top plate 15 may deform correspondingly toward the buffer space 15a to perform a buffering protection function when being impacted upwards by a product located in the accommodating cavity 100 a. The buffer space 15a is a closed cavity structure, or a cavity structure having openings at opposite ends, or a cavity structure having an opening at one end, and the shape and structure of the buffer space 15a are not specifically limited in the present application. The bottom plate 11, the side plate 131, and the top plate 15 of the packing plate 100 may be integrally formed. In other words, the packing plate 100 is a one-piece plate structure. At this time, the packing sheet 100 is obtained by performing a certain cutting process on the entire packing sheet 100, thereby reducing leftover materials, improving the utilization rate of raw materials to reduce the possibility of waste, and further reducing the manufacturing cost of the packing box 300. Further, the packing sheet 100 may have a flat plate-like structure before being folded, and at this time, may be stacked for transportation, thereby improving utilization of the storage space for the packing sheet 100 and preventing the packing sheet 100 from being easily damaged during the stacking process. The packaging board 100 may be made of corrugated paper, so that it has the advantages of low cost and environmental protection, thereby further reducing the manufacturing cost of the package 300 and improving the environmental protection of the package 300. And, after the packing sheet 100 is folded into the packing box 300, the corrugations of the packing sheet 100 are vertically upward to improve the supporting strength of the packing box 300. Of course, the present invention is not limited thereto, and in other embodiments, the material of the packaging board 100 may be a kraft packaging board 100, or a material such as PET (Polyethylene terephthalate), PS (Polystyrene).

The packing board 100 according to the present invention is formed by connecting a side board 131 to each side of the bottom board 11, and forming a first fold 131 at the connection point of each side board 131 and the bottom board 11. The plurality of side plates 131 can be folded along the first fold 131, so that the plurality of side plates 131 and the bottom plate 11 enclose to form the accommodating cavity 100a, and the accommodating cavity 100a can be used for accommodating products such as audio. Meanwhile, the packing plate 100 is further connected with a top plate 15 at a side of one side plate 131 far from the bottom plate 11, and a second fold 151 is formed at the connection of the top plate 15 and the bottom plate 11. Therefore, the top plate 15 can be folded along the second fold 151 so that the top plate 15 covers the opening of the accommodating cavity 100a, so that the product is blocked and limited at the opening of the accommodating cavity 100a and is convenient for stable placement of the product in the accommodating cavity 100 a. Thus, the packaging sheet 100 in this embodiment allows it to be folded directly to form the package 300, in other words, the package 300 can be folded by a packaging sheet 100. At this time, the raw material forming the packing box 300 is single and cheap, so that the cost of the raw material can be relatively low; and in the processing process, the forming can be realized only by folding, so that the processing technology is simple and the processing cost is reduced. That is, when the packing box 300 is formed by the middle folding plate of the present embodiment, the cost is reduced in both the cost of raw materials and the cost in the process of manufacturing, thereby greatly reducing the cost of the packing box 300. In addition, the packing plate 100 is also made of a material that is easily degraded, so that the packing box 300 is convenient to recycle. And secondly, the packaging box can be rapidly degraded even after being used and discarded, so that the environmental pollution is avoided, and the environmental protection of the packaging box 300 is improved.

Further, the top panel 15 of the packing sheet 100 in the present embodiment may also be folded to form a buffering space 15a, so that when the packing box 300 falls or jolts occur during transportation, the top panel 15 may be deformed toward the buffering space 15a accordingly. That is, the buffering space 15a can buffer the impact or vibration applied to the product in the accommodating cavity 100a of the packing box 300, so that the possibility that the product falls out from the opening of the accommodating cavity 100a and collides with foreign objects is reduced, and the safety of placing the product in the mounting box is improved.

Referring to fig. 1 to 3, in an embodiment of the present invention, the top panel 15 includes a top main panel 152 and a first top sub-panel 153, the top main panel 152 is connected to the side panel 131, and a second fold 151 is formed at a connection position of the top main panel and the side panel 131; the first top sub-board 153 is connected to one side of the top main board 152, a third fold 1531 is formed at a connection position of the first top sub-board 153 and the first top main board 152, two fourth folds 1533 are further formed on the first top sub-board 153, and the two fourth folds 1533 are both parallel to the third fold 1531; the first top sub-board 153 can be sequentially folded along the two fourth folding traces 1533 and the third folding trace 1531, so that the first top sub-board 153 and the top main board 152 enclose and form a buffer space 15a with openings at two ends.

In this embodiment, the top panel 15 is sequentially folded along the two fourth folding traces 1533 and the third folding trace 1531 by the first top panel 153, so that the first top panel 153 and the top main panel 152 enclose and form the buffer space 15a with openings at two ends. In this case, the structure of the buffer space 15a is relatively simple, and the structure of the top plate 15 is relatively simple, so that the convenience of manufacturing the top plate 15 is improved, and the manufacturing cost can be further reduced. When the first top sub-panel 153 is folded, the number of times of folding is relatively small, which is beneficial to improving the folding efficiency.

Referring to fig. 1 to fig. 3, in an embodiment of the present invention, the top plate 15 further includes a second top plate 154, the second top plate 154 is connected to a side of the first top plate 153 away from the top main plate 152, and the second top plate 154 is provided with a holding hole 154 a; the top main plate 152 is provided with a first passing hole 152a, and when the first top sub-plate 153 is folded to form the buffer space 15a with the top main plate 152, the second top sub-plate 154 passes through the first passing hole 152 a.

In the embodiment, since the second top sub-panel 154 is provided with the holding hole 154a, when the second top sub-panel 154 passes through the first passing hole 152a and is exposed to the outside, the portion of the second top sub-panel 154 where the holding hole 154a is formed is also exposed to the outside. At this time, the holding hole 154a may provide a holding position for the user, so that the user may conveniently fold the packing box 300 formed by the packing plate 100 through the holding hole 154 a. Moreover, the second top sub-board 154 penetrates out of the inside of the top main board 152, and the second top sub-board 154 is not easily separated through the abutting limit of the first top sub-board 153 and the top main board 152, so that the stability of the second top sub-board 154 when being held by a user is improved. Wherein the second top panel 15 may be located at a middle position of the first top panel 153, so that the second top panel 154 is located at a middle position to facilitate that the package 300 folded from the package panel 100 is not inclined when lifted, thereby ensuring stability of the product in the package 300. Further, the second top sub-panel 154 may occupy approximately two-thirds of the length of the first top sub-panel 153, so that it has a certain volume to improve the strength of the second top sub-panel 154. The shape of the second top sub-panel 154 may be substantially arch-shaped (it can be said that the second top sub-panel 154 may be chamfered at one end away from the first top sub-panel 153 and at two opposite sides), and the shape of the holding hole 154a may be the same as the shape of the second top sub-panel 154. The shape of the second top board 154 is adapted to the holding state of the user, so that the user has a comfortable holding gesture when holding the second top board 15, thereby improving the comfort of holding the user. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the second top sub-panel 154 may also be square, and the holding hole 154a may also be correspondingly configured as a square hole.

Referring to fig. 1 to fig. 3, in an embodiment of the present invention, the number of the first top sub-boards 153 is two, and the two first top sub-boards 153 are respectively disposed on two opposite sides of the top main board 152 adjacent to the side board 131; the number of the second top sub-board 154 is two, one second top sub-board 154 is connected to one side edge of the first top sub-board 153 far from the top main board 152, and when the first top sub-board 153 is turned over and forms the buffer space 15a with the top main board 152 by enclosing, the two second top sub-boards 154 all pass through the first yielding hole 152 a.

In this embodiment, two first top sub-plates 153 are arranged and enclosed to form two buffering spaces 15a, so that the projections of the two buffering spaces 15a can better cover the product in the accommodating cavity 100a, and the product can be uniformly buffered everywhere to ensure the buffering effect of the impact and vibration to the product. Also, two second top sub-panels 154 may be provided on the basis of this structure so that the user can hold the same through the two second top sub-panels 154. The overall strength of the holding structure is improved, and the stability of the holding structure is improved.

Referring to fig. 1 and 3, in an embodiment of the invention, one of the two second top sub-panels 154 is connected to a connecting plate 1541, and the connecting plate 1541 is provided with a first glue-coated layer 1543 and can be folded and adhered to the other of the two second top sub-panels 154.

In this embodiment, the two top sub-panels are folded and connected by the connection plate 1541 so that the two top sub-panels can be formed as a single body. At the moment, the user can hold the two top sub-plates quickly and simultaneously, so that the convenience of holding and extracting the top sub-plates by the user is improved. Moreover, a smooth transition surface is formed after the connecting plate 1541 is turned over, so that extrusion force to a user when the user holds the connecting plate is reduced, and the connecting plate is favorable for ensuring that the user does not tighten hands when carrying the connecting plate for a long time. Of course, in other embodiments, the two second top sub-panels 154 may be fixed by nailing. Alternatively, it is also possible that there is no connection relationship between the two second top sub-plates 154.

Referring to fig. 1 to 5, in an embodiment of the present invention, the top plate 15 further includes a third top plate 155, the third top plate 155 is connected to a side of the first top plate 153 adjacent to the top main plate 152, and a fifth crease 1551 is formed at a connection position of the third top plate 153, the third top plate 155 can be folded along the fifth crease 1551 to cover an opening at one end of the buffer space 15a, and the third top plate 155 is provided with a plug hole 155 a; the top panel 15 further includes a fourth top sub-panel, the fourth top sub-panel 156 is connected to a side of the top main panel 152 adjacent to the first top sub-panel 153, and a sixth folding line 1561 is formed at a connection portion with the top main panel 152, and the fourth top sub-panel 156 can be folded along the sixth folding line 1561 to be inserted into the insertion hole 155 a.

In this embodiment, the fourth top sub-board 156 can be inserted into the insertion hole 155a after being folded, so that the fourth top sub-board 156 and the third top sub-board 155 are inserted and fixed. At this time, the first top sub-panel 153 and the top main panel 152 have a connection relationship therebetween, so that the stability of the first top sub-panel 153 after being folded and enclosed to form the buffer space 15a can be improved. The fourth top sub-board 156 and the third top sub-board 155 are fixed by plugging, so that the plugging hole 155a is directly formed in the third top sub-board 155, and other complex structures are not required to be additionally arranged, thereby facilitating the simplification of the structure of the packaging board 100 and further reducing the manufacturing cost. After being folded along the fifth folding line 1551, the third top sub-plate 155 may cover the entire opening of the buffering space 15a, or may cover a part of the opening of the buffering space 15 a. And in the direction that the fourth top sub-board 156 is far away from the top main board 152, the distance between the two opposite sides of the fourth top sub-board 156 may be in a decreasing arrangement (that is, the two opposite sides of the fourth top sub-board 156 may be inclined surfaces, or may also be arc surfaces). At this time, when the fourth top sub-plate 156 is inserted into the insertion hole 155a, the small end may be inserted into the insertion hole 155a first, and then, the small end may be gradually and completely inserted under the guidance of the opposite sides of the fourth top sub-plate 156. Therefore, the requirement for the alignment precision of the fourth top sub-plate 156 when being inserted into the plugging hole 155a is reduced, and the convenience of plugging the fourth top sub-plate and the plugging hole is improved. The insertion hole 155a may be a square hole so that the shape thereof is regular and the processing is convenient. In addition, when two first top sub-panels 153 and two second top sub-panels 154 are provided, two third top sub-panels 155 and two fourth top sub-panels 156 may be provided.

Referring to fig. 1 to 7, in an embodiment of the invention, the third top sub-panel 155 further has a seventh crease 1553, the seventh crease 1553 is parallel to the fifth crease 1551, the third top sub-panel 155 can be further folded along the seventh crease 1553, so that a portion of the third flap extends into the buffer space 15a and abuts against the top main panel 152, and the inserting hole 155a is located at the seventh crease 1553.

In this embodiment, the third top sub-panel 155 is folded by the seventh fold 1553 and then partially extends into the buffering space 15a to abut against the top main panel 152, so that the third top sub-panel 155 can be clamped between the top main panel 152 and the first top sub-panel 153. At this time, the third top sub-panel 155 is not easily folded outward and separated from the fourth top sub-panel 156, so that the stability of the third top sub-panel 155 and the fourth top sub-panel 156 in plugging is improved.

Referring to fig. 6 to 8, in an embodiment of the present invention, the package board 100 further includes a first cover 17, the first cover 17 is connected to one side plate 131 of the plurality of side plates 131 adjacent to the top main plate 152 and located on a side of the side plate 131 away from the bottom plate 11, and an eighth fold 171 is formed at a connection position of the first cover 17 and the side plate 131; when the first top sub-panel 153 is folded to form the buffering space 15a with the top main panel 152, the first cover 17 may be folded along the eighth folding trace 171 to adhere to the outer wall surface of the top main panel 152.

In this embodiment, the first cover 17 is attached to the top main plate 152 and connected to one side plate 131, so that after the first cover 17 is fixed, the side plate 131 connected to the first cover 17 and the side plate 131 connected to the top main plate 152 are also limited, and there is no need to additionally provide a connecting structure between the two side plates 131 and the other side plates 131. That is, the first cover plate 17 is fixed in a limited manner, and then the side plate 131 connected to the first cover plate 17 and the side plate 131 connected to the top main plate 152 are fixed at the same time, so that the limiting and fixing efficiency is improved. Moreover, since only one side of the side plates 131 is abutted against each other, the side has a relatively small volume, so that it is not easy to provide a connecting structure therebetween. The first cover plate 17 has a relatively large volume, so that the first cover plate is convenient to limit and fix, and convenience in limiting and fixing the side plate 131 connected with the first cover plate 17 and the side plate 131 connected with the top main plate 152 is improved. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the plurality of side plates 131 may be directly fixed by adhesion or nailing. Further, in an embodiment of the present invention, the number of the first cover plates 17 is two, and two first cover plates 17 are respectively connected to two opposite side plates 131 adjacent to the top main plate 152 among the plurality of side plates 131. It will be appreciated that the base panel 11 is generally provided in a square configuration having four sides, i.e. four side panels 131 are attached. Therefore, through the arrangement of the two first cover plates 17, the two opposite side plates 131 arranged adjacent to the top main plate 152 can be both limited and fixed, so that the convenience of limiting and fixing the two opposite side plates 131 is improved.

Referring to fig. 7, in an embodiment of the invention, the surfaces of the two first cover plates 17 facing the top main plate 152 are both provided with a second glue layer 172, and the second glue layers can be adhered to the top main plate 152.

In this embodiment, the two first cover plates 17 are adhered to the top main plate 152, so that a larger contact area is formed between the two first cover plates 17 and the top main plate 152, thereby facilitating improvement of the connection stability between the two first cover plates 17 and the top main plate 152. Moreover, the first cover plate 17 and the top main plate 152 are fixed by gluing, so that the first cover plate 17 or the top main plate 152 is not required to be provided with a connecting structure for connecting the first cover plate 17 and the top main plate 152, and the strength of the structures of the first cover plate 17 and the top main plate 152 is ensured

Referring to fig. 7, in an embodiment of the invention, the second glue layer 172 extends along the extending direction of the eighth fold 171, and the first cover plate 17 is provided with serrated lines 173 at two opposite sides of the extending direction of the second glue layer 172.

In this embodiment, the toothed cutter line 173 is arranged such that the strength of the first cover plate 17 on this line is relatively weak. Thus, when the first cover 17 is torn, the toothed knife line 173 is preferentially torn. In other words, the serrated knife lines 173 can guide the tearing path, so that the tearing regularity of the first cover 17 is ensured and the damage to the entire structure is avoided.

Referring to fig. 7, in an embodiment of the invention, the second glue layer 172 extends to two opposite sides of the first cover plate 17, the first cover plate 17 is provided with a tearing plate 174 on at least one of the two opposite sides provided with the glue layer, and the tearing plate 174 is disposed opposite to the second glue layer 172.

In the present embodiment, since the tearing plate 174 is not adhesively fixed to the top main plate 152, the tearing position can be held by the user through the tearing plate 174, so that the user can tear the first cover plate 17 located between the serrated knife lines 173 after pulling the tearing plate 174, and the opening efficiency of the package 300 formed by folding the package plate 100 is improved. The number of the tearing plates 174 may be two, and the tearing plates are respectively located on two opposite sides of the first cover plate 17 where the glue coating is disposed. Further, to avoid the tear panel 174 from protruding out of the side of the top main panel 152. The distance between the two opposite sides of the two first cover plates 17 may be set to decrease in the direction from the end of the first cover plate 17 connected to the side plate 131 to the end far from the side plate 131.

Referring to fig. 10 and 11, in an embodiment of the present invention, one of the two first cover plates 17 is provided with a second passing hole 175, and when the two first cover plates 17 are folded and attached to the first top plate 153, the second top plate 154 passing through the first passing hole 152a passes through the second passing hole 175; one of the two first cover plates 17 is further provided with a first notch 176, the first notch 176 is disposed on a side of the first cover plate 17 adjacent to the side plate 131, the other one of the two first cover plates is further provided with a second notch 177, the second notch 177 is disposed on a side of the first cover plate 17 adjacent to the side plate 131, and the second notch 177 and the first notch 176 are disposed oppositely and can be clamped and fixed.

In this embodiment, it is fixed through first breach 176 and second breach 177 looks joint between two first apron 17 for directly with both each other insert the assembly can, it is comparatively simple that the assembling process should insert to close, thereby is favorable to improving the spacing fixed efficiency of two first apron 17. Meanwhile, when the packaging board 100 is made of a transparent material, the two first cover plates 17 are not connected through other connecting structures, so that a connecting structure with a color is not formed on the transparent packaging board 100, and the appearance of the packaging box 300 formed by folding the packaging board 100 is ensured to be attractive, so that the market competitiveness of the packaging box 300 is improved. The first notch 176 and the second notch 177 may be substantially V-shaped when the packaging board 100 is in the unfolded state, and an end of the first notch 176 and the second notch 177, which is located at a larger distance from the two opposite walls, is defined as an insertion end. At this moment, two first apron 17 are inserting each other and are closing, insert the end through first breach 176 and second breach 177 and can insert and close comparatively easily, later insert when closing the bottom of first breach 176 and second breach 177, because the distance between the relative two wall is less in first breach 176 and the second breach 177 and can guarantee the stability of two first apron 17 looks joints.

Referring to fig. 1, 8 and 9, in an embodiment of the present invention, the package board 100 further includes a second cover plate 19, the second cover plate 19 is connected to the side plate 131 of the plurality of side plates 131, which is not connected to the top main plate 152 and the first cover plate 17, and is located on a side of the side plate 131 away from the bottom plate 11, and a ninth fold 191 is formed at a connection position of the second cover plate 19 and the side plate 131; the second cover plate 19 can be folded along the ninth fold 191 to fit the wall surface of the first cover plate 17 facing away from the top main plate 152, and the second cover plate 19 is further provided with a third passing hole 193 corresponding to the second top sub-plate 154 for the second top sub-plate 154 to pass through.

In this embodiment, the second cover plate 19 can pass through the third relief hole 193 for the second top sub-plate 154 to pass through, so that the second cover plate 19 is fixed in a limited manner. The side plate 131 corresponding to the second cover plate 19 is connected to the second cover plate 19, so that the side plate 131 connected to the second cover plate 19 is also limited and fixed, and no additional connecting structure is required to be arranged between the side plate 131 and other side plates 131. That is, the side plates 131 connected to the second cover plate 19 can be fixed at the same time by fixing the second cover plate 19 in a limited manner, thereby improving the efficiency of fixing in a limited manner. In addition, the second cover plate 19 may also be printed with some content, such as instructions about the product in the accommodating cavity 100a, so as to facilitate the function of reading prompts for the user. Meanwhile, the second cover plate 19 can be folded and unfolded like books and periodicals due to the fact that the second cover plate 19 can be folded and unfolded through the ninth crease 191, and therefore user experience is improved. Further, after the package 300 formed by folding the package sheet 100 is carried out, the second cover 19 may be peeled off as a meal pad, a seat cushion, or the like.

The present invention also provides a packing box, which is formed by folding the packing plate 100. The specific structure of the packaging board 100 refers to the foregoing embodiments, and since the packaging box adopts all the technical solutions of all the foregoing embodiments, at least all the beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and no further description is given here. The folding process of the packing plate 100 is shown in fig. 1 to 9, and the package formed by folding is shown in fig. 9, which is not limited herein.

Referring to fig. 12 to 14, the present invention further provides a packing box 300, wherein the packing box 300 includes a box main body 31 and a box cover 33, and an accommodating cavity 31a with an opening is formed in the box main body 31; the box cover 33 is rotatably connected to the box main body 31, the box cover 33 is rotatable relative to the box main body 31 to cover the opening of the accommodating chamber 31a, and a buffer chamber 33a is further provided in the box cover 33.

In an embodiment of the present invention, the box main body 31 may be used to form a receiving chamber 31a so that a product such as a sound can be received through the receiving chamber 31 a. Wherein, this box main part 31 can be square or cuboid structure to make its shape comparatively regular and be convenient for machine-shaping. At the same time, it is also convenient to make the accommodation chamber 31a have a relatively large volume. The box cover 33 can be used to cover the opening of the accommodating cavity 31a, so as to protect and limit the product at the opening. Wherein, a crease can be formed between the box cover 33 and the box main body 31, so that the box cover 33 can rotate relative to the box main body 31 to open or close the opening of the accommodating cavity 31 a. The buffer cavity 33a in the box cover 33 is arranged so that when the packing box 300 falls or jolts occur during transportation, the box cover 33 can deform correspondingly towards the buffer cavity 33 a. That is, the buffering cavity 33a can buffer the impact or vibration to the product in the accommodating cavity 31a of the packing box 300, so that the possibility that the product falls out from the opening of the accommodating cavity 31a and collides with foreign objects is reduced, and the safety of placing the product in the packing box is improved. In addition, the material of the packing box 300 may be corrugated paper, so that the packing box 300 has the advantages of low cost, environmental protection, and the like, thereby reducing the manufacturing cost of the packing box 300 and improving the environmental protection of the packing box 300. Of course, in other embodiments, the material of the packaging board 100 may be a kraft packaging board 100, or a material such as PET (Polyethylene terephthalate), PS (Polystyrene).

Referring to fig. 14, in an embodiment of the present invention, the box cover 33 includes a cover top plate 331 and a cover enclosing plate 333, the cover top plate 331 is rotatably connected to one side of the box main body 31, and the cover top plate 331 is rotatable with respect to the box main body 31 to cover the opening of the accommodating cavity 31 a; the cover enclosing plate 333 is connected to a wall surface of the cover top plate 331 facing the cavity bottom wall of the accommodation cavity 100a, and encloses with the cover top plate 331 to form the buffer cavity 33 a.

In the embodiment, the box cover 33 is assembled by the cover top plate 331 and the cover enclosing plate 333 to enclose the buffer cavity 33a, and the structure of the cover top plate 331 and the cover enclosing plate 333 is simpler than the structure of the box cover 33 as a whole, thereby facilitating the improvement of the convenience of forming the buffer cavity 33 a. The buffer cavity 33a may be a closed cavity structure, or may be a cavity structure having openings at both ends.

Referring to fig. 14, in an embodiment of the present invention, the cover enclosing plate 333 includes a first plate 334, a second plate 335 and a third plate 337, wherein one side of the first plate 334 is connected to the cover top plate 331; the second plate body 335 is connected to one end of the first plate body 334 away from the top cover plate 331 in a bending manner; the third plate body 337 is bent and connected to one side of the second plate body 335 away from the first plate body 334, one end of the third plate body 337 away from the second plate body 335 is abutted to the cover top plate 331, and the third plate body 337, the second plate body 335, the first plate body 334 and the cover top plate 331 are enclosed to form a buffer cavity 33a with openings at two ends.

In this embodiment, the cover enclosing plate 333 is formed by sequentially connecting a first plate 334, a second plate 335, and a third plate 337 to form a U-shaped structure, and then enclosing with the cover top plate 331 to form a buffer cavity 33a having openings at both ends. At this time, the structure of the buffer cavity 33a is relatively simple, and the structure of the lid flap 333 is relatively simple, so that the convenience of manufacturing the lid flap 333 is improved, and the manufacturing cost of the package 300 can be reduced. Of course, the present application is not limited thereto, and in other embodiments, the cover enclosing plate 333 may have a cover structure with an opening at one end, and the end with the opening is connected to the cover top plate 331.

Referring to fig. 14, in an embodiment of the invention, the cover top plate 331 is provided with a first avoiding hole 331a, one side of the third plate body 337 abutting against the cover top plate 331 is provided with a handle plate 338, the handle plate 338 passes through the first avoiding hole 331a, and the handle plate 338 is provided with a taking hole 338 a.

In the embodiment, since the handle plate 338 is provided with the extraction hole 338a, when the handle plate passes through the first avoiding hole 331a and is exposed to the outside, the portion of the handle plate 338 where the extraction hole 338a is formed is also exposed to the outside. At this time, the extraction hole 338a may give a user a holding position, and a user may conveniently extract the packing box 300 through the extraction hole 338 a. Moreover, the handle plate 338 penetrates from the inner side of the cover top plate 331 to the outside, and the handle plate 338 is not easy to be separated through the abutting limit of the third plate body 337 and the cover top plate 331, so that the stability of the handle plate 338 when being held by a user is improved. The handle panel 338 may be substantially arcuate (i.e., the handle panel 338 may be chamfered at an end remote from the third top sub-panel 155 and at opposite sides), and the extraction aperture 338a may be substantially the same shape as the handle panel 338. At this time, the shape of the handle plate 338 is adapted to the holding state of the user, so that the user has a comfortable holding gesture when holding the handle plate 338, thereby improving the comfort of holding the user. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the handle plate 338 may also be square, and the extraction hole 338a may also be correspondingly configured as a square hole.

Referring to fig. 14, in an embodiment of the invention, the number of the cover enclosing plates 333 is two, the two cover enclosing plates 333 are disposed opposite to each other, and the handle plates 338 on the two third plate bodies 337 in the two cover enclosing plates 333 both pass through the first avoiding hole 331 a.

In this embodiment, two cover enclosing plates 333 are provided and enclose to form two buffering cavities 33a, so that the projections of the two buffering cavities 33a can better cover the product in the accommodating cavity 31a, and thus the product can be uniformly buffered everywhere to ensure the buffering effect of the impact and vibration on the product. Furthermore, two handle panels 338 may be provided on the basis of this structure, so that the user can hold the handle panels 338 by two. At this time, the overall strength of the holding structure can be improved, which is advantageous for improving the stability of package 300 when held by a user.

In one embodiment of the present invention, the two handle panels 338 are adhesively secured at an end remote from the third panel 337.

It will be appreciated that the two handle panels 338 are adhesively secured such that the two handle panels 338 may be formed as a unitary body. At this time, the user can hold the two handle plates 338 at the same time quickly, thereby facilitating improvement of convenience in holding and extracting by the user. Of course, it should be noted that the present application is not limited thereto, and the two handle plates 338 may be fixed by stapling. Alternatively, there may be no connection between the two handle panels 338.

Referring to fig. 15 to 18, in an embodiment of the invention, a clamping plate 336 is disposed on a side of the second plate 335 that surrounds an opening forming the buffer cavity 33a, the clamping plate 336 covers an opening of the buffer cavity 33a, and the clamping plate 336 has a clamping hole 336 a; a tongue 332 is disposed on a side of the lid top plate 331 that encloses the opening of the buffer cavity 33a, and an end of the tongue 332 away from the lid top plate 331 is bent and inserted into the locking hole 336 a.

In this embodiment, the cover enclosing plate 333 and the cover top plate 331 can be fixed by clipping by inserting the insertion tongue 332 into the clipping hole 336 a. Since the process of inserting the insertion tongue 332 into the engagement hole 336a is simple, it is advantageous to improve the convenience of connection between the two. In a direction in which the insertion tongue 332 is far away from the lid top plate 331, a distance between two opposite sides of the insertion tongue 332 may be reduced (that is, two opposite sides of the insertion tongue 332 may be inclined surfaces or arc surfaces). At this time, when the insertion tongue 332 is inserted into the engagement hole 336a, the small end may be inserted into the engagement hole 336a first, and then, the insertion tongue 332 may be guided by the opposite sides thereof and then inserted all over. Therefore, the requirement of the alignment precision of the insertion tongue 332 when being inserted into the clamping hole 336a is reduced, and the convenience of insertion of the insertion tongue 332 and the clamping hole 336a is improved. The locking hole 336a may be a square hole to make the shape of the hole regular for easy forming. Further, an end of the clamping plate 336 far from the second plate 335 may be bent and inserted into the buffer cavity 33a, and abut against the top cover plate 331. This increases the contact area between the lid shroud 333 and the lid top 331, thereby improving the strength of the entire connection. In addition, when the number of the cover enclosing plates 333 is two, two corresponding snap-in plates 336 and two corresponding insertion tongues 332 may be provided to limit and fix the two cover enclosing plates 333.

Referring to fig. 13, in an embodiment of the present invention, the packing box 300 further includes two first cover boards 35, the two first cover boards 35 are respectively connected to two opposite sides of the box main body 31, which are not connected to the cover top board 331, and both the two first cover boards 35 are attached to a wall surface of the cover top board 331 departing from the second board 335.

In this embodiment, the first cover plate 35 is attached to the top cover plate 331 and connected to one side wall of the box main body 31, so that after the first cover plate 35 is fixed, the side wall of the box main body 31 connected to the first cover plate 35 is also limited, and there is no need to additionally provide a connecting structure between the side wall and the other side walls of the box main body 31. That is, the first cover plate 35 is fixed to the side wall connected to the first cover plate 35 in the box main body 31, so that the limit fixing efficiency is improved. The box main body 31 may include a bottom wall and a plurality of side walls, one of which is connected to one side of the bottom wall.

Referring to fig. 13 and 19, in an embodiment of the invention, the two first cover boards 35 are both provided with an adhesive layer 351 and adhered to the cover top board 331.

In this embodiment, two first cover plates 35 all bond in the lid top plate 331 for have relatively great area of contact between two first cover plates 35 and the lid top plate 331, thereby be favorable to improving the stability of being connected between two first cover plates 35 and the lid top plate 331. In addition, first lid plywood 35 passes through bonding fixedly with the caping board 331, also makes to need not to set up on first lid plywood 35 or the caping board 331 and carries out the structure of connecting two to be favorable to having guaranteed the intensity of first lid plywood 35 and the structure of caping board 331 itself.

Referring to fig. 19, in an embodiment of the invention, the first cover plate 35 further has a tear line 353, and the tear line 353 is located at two opposite sides of the adhesive layer 351.

In the present embodiment, the tear line 353 is provided to make the strength of the first cover plate 35 formed with the tear line 353 relatively weak, so that when the first cover plate 35 is torn, the tear line 353 is preferentially torn. Therefore, the tearing line 353 can guide the tearing path, so that the tearing regularity of the first cover plate 35 can be ensured and the damage to the whole structure can be avoided. The tear line 353 may be formed on the first cover plate 35 by a serrated line or a groove.

Referring to fig. 19, in an embodiment of the invention, two opposite sides of the adhesive layer 351 extend to two opposite sides of the first cover plate 35 adjacent to the box main body 31, the first cover plate 35 is further provided with a protruding plate 355 on at least one of the two opposite sides provided with the adhesive layer 351, and the protruding plate 355 is disposed opposite to the adhesive layer 351.

In this embodiment, since there is no adhesive fixation between the protruding plate 355 and the cover top plate 331, the user can be given a position to hold the tear by the protruding plate 355, so that the user can tear the first cover plate 35 between the tear lines 353 after pulling the tear plate 174, thereby improving the opening efficiency of the package 300.

Referring to fig. 20 and 21, in an embodiment of the invention, one of the two first cover plates 35 is provided with a second avoiding hole 35a at a position corresponding to the handle plate 338 for the handle plate 338 to pass through, and the two first cover plates 35 are provided with two clamping notches 35b at a side adjacent to the box main body 31, and the two clamping notches 35b are oppositely arranged and can be clamped and fixed.

In this embodiment, it is fixed through two joint breach 35b looks joints between two first lid plywood 35 for direct with both each other the plug-in assembly can, this plug-in assembly process is comparatively simple, thereby is favorable to improving the spacing fixed efficiency of two first lid plywood 35. Meanwhile, when the packaging board 100 is made of a transparent material, the two first cover plates 35 are not required to be additionally connected through other connecting structures, so that a color connecting structure is not formed on the transparent packaging board 100, the appearance of the packaging box 300 is ensured, and the market competitiveness of the packaging box 300 is improved

Referring to fig. 12 and 13, in an embodiment of the present invention, the packing box 300 further includes a second cover plate 37, the second cover plate 37 is rotatably connected to a side of the box main body 31 where the cover top plate 331 and the two first cover plates 35 are not connected, the second cover plate 37 is attached to a wall surface of the two first cover plates 35 facing away from the cover top plate 331, and the second cover plate 37 is provided with a third clearance hole 37a at a position corresponding to the handle plate 338 for the handle plate 338 to pass through.

In this embodiment, the second cover plate 37 can be passed through the handle plate 338 via the third avoiding hole 37a, so that the second cover plate 37 is fixed in a limited manner. The side wall of the main box body 31 corresponding to the second cover plate 37 is connected to the second cover plate 37, so that the side wall of the main box body 31 connected to the second cover plate 37 is also limited and fixed at the same time, and no additional connecting structure is required to be arranged between the side wall and the other side walls of the main box body 31. That is, the side wall connected with the second cover plate 37 in the box main body 31 can be fixed at the same time by limiting and fixing the second cover plate 37, so that the limiting and fixing efficiency is improved. In addition, the second cover plate 37 can be printed with information, such as instructions about the product in the receiving cavity 31a, so as to facilitate the function of a prompt for the user to read. Meanwhile, the second cover plate 37 is rotatably connected, so that the second cover plate 37 can be opened and closed like books and periodicals, and the user experience is improved. Further, after carrying the package box 300 out, the first cover plate 35 can be torn off to be used as a table mat, a seat cushion, or the like.

The invention further provides an electronic product, which comprises a product body and the packaging box 300, wherein the product body is arranged in the packaging box 300. The specific structure of the package 300 refers to the foregoing embodiments, and since the electronic product adopts all the technical solutions of all the foregoing embodiments, at least all the beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and no further description is given here.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A packing board, comprising:

a base plate;

2. The packaging board of claim 1, wherein the top board comprises:

3. The package panel of claim 2 wherein the top panel further comprises a second top sub-panel attached to the first top sub-panel at a side remote from the top main panel, the second top sub-panel having a gripping aperture;

4. The package panel of claim 3, wherein said first top sub-panels are two in number, two of said first top sub-panels being disposed on opposite sides of said top main panel adjacent said side panels;

5. A package board according to claim 4, wherein a connecting board is connected to one of the two second top sub-boards, is provided with a first glue layer and is flip-chip bonded to the other of the two second top sub-boards.

6. The packaging board of claim 2, wherein the top board further comprises a third top sub-board connected to a side of the first top sub-board adjacent to the top main board and having a fifth fold formed at a connection with the first top sub-board, the third top sub-board being foldable along the fifth fold to cover the opening at one end of the buffer space, the third top sub-board being provided with a plug hole;

7. The package panel of claim 6 wherein said third top sub-panel further comprises a seventh fold, said seventh fold being parallel to said fifth fold, said third top sub-panel further being foldable along said seventh fold such that a portion of said third flap extends into said cushioning space and abuts said top main panel, said mating hole being located at said seventh fold.

8. The packaging panel according to any one of claims 3 to 7, further comprising a first cover panel attached to one of the side panels adjacent to the top main panel and on a side of the side panel remote from the bottom panel, wherein an eighth fold is formed at the attachment of the first cover panel to the side panel;

9. The package panel of claim 8 wherein said first cover panels are two in number and two of said first cover panels are attached to respective ones of said side panels adjacent to opposite ones of said top main panel.

10. A package board according to claim 9, wherein the surfaces of both said first cover sheets facing said top main sheet are provided with a second glue layer and are adhesively attached to said top main sheet.

11. The packaging board of claim 10, wherein the second glue layer extends along the direction of the eighth fold, and wherein the first cover board is provided with serrated lines on opposite sides of the second glue layer in the direction of extension;

12. The packaging board of claim 9, wherein one of the two first cover boards is provided with a second over-yield hole, and when the two first cover boards are folded and attached to the first top sub-board, the second top sub-board passing through the first over-yield hole passes through the second over-yield hole;

13. The packaging board of claim 8, further comprising a second cover panel attached to the side panel of the plurality of side panels to which the top main panel and the first cover panel are not attached and located on a side of the side panel remote from the bottom panel, the second cover panel having a ninth fold formed at the attachment to the side panel;

14. A pack formed by folding a pack panel according to any one of claims 1 to 13.

15. A package, comprising:

16. The package of claim 15, wherein the cover comprises:

17. The package of claim 16, wherein the lid panel comprises:

one side of the first plate body is connected to the cover top plate;

18. The package of claim 17, wherein the lid panel defines a first relief hole, wherein a handle panel is disposed on a side of the third panel abutting the lid panel, the handle panel passing through the first relief hole, the handle panel defining a pick-up hole.

19. The package of claim 18, wherein the number of the cover flaps is two, two of the cover flaps are disposed opposite to each other, and the handle panel of each of the third panels of the two cover flaps passes through the first avoiding hole.

20. The package of claim 19, wherein two of said handle panels are adhesively secured at an end remote from said third panel.

21. The package of claim 17, wherein a clamping plate is disposed on a side of the second panel body that encloses an opening forming the buffer cavity, the clamping plate covers an opening of the buffer cavity, and the clamping plate is provided with a clamping hole;

22. The packaging box according to any one of claims 18 to 21, further comprising two first cover plates, wherein the two first cover plates are respectively connected to two opposite sides of the box main body, which are not connected with the cover top plate, and both the two first cover plates are attached to the wall surface of the cover top plate deviating from the second plate body.

23. A package as in claim 22 wherein both of said first cover flaps are provided with an adhesive layer and are adhered to said cover top panel.

24. The package of claim 23 wherein said first cover panel further defines tear lines on opposite sides of said adhesive layer;

25. The packing box of claim 22, wherein one of the two first cover plates is provided with a second avoiding hole corresponding to the handle plate for the handle plate to pass through, and the two first cover plates are provided with two clamping notches at one side adjacent to the box main body, and the two clamping notches are oppositely arranged and can be clamped and fixed.

26. The packaging box according to claim 22, wherein the packaging box further comprises a second cover plate rotatably connected to a side of the box body not connected with the cover top plate and two of the first cover plates, and the second cover plate is attached to a wall surface of the two of the first cover plates which is away from the cover top plate, and the second cover plate is provided with a third avoiding hole corresponding to the handle plate for the handle plate to pass through.

27. An electronic product, comprising:

a pack according to claim 14 or any one of claims 15 to 26; and

a product body disposed within the package.