CN113479447B

CN113479447B - Electronic product buffering packing carton of easily demonstrateing

Info

Publication number: CN113479447B
Application number: CN202110695019.2A
Authority: CN
Inventors: 何霞; 孟闯; 戴志峰
Original assignee: Longgang Research Institute Of Zhejiang University Of Technology Co ltd
Current assignee: Longgang Research Institute Of Zhejiang University Of Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-12-02
Anticipated expiration: 2041-06-23
Also published as: CN113479447A

Abstract

The invention discloses an electronic product buffering packaging box easy to display, which comprises an outer box body with a folding and opening structure and an inner lining body, wherein the inner lining body is placed in the outer box body and adopts a groove structure on the front surface; the outer box body of the folding structure comprises a rectangular outer box body lower bottom plate, wherein 2 long sides of the rectangular outer box body lower bottom plate are respectively overlapped and connected with 1 long side of 1 rectangular outer box body side plate and are pressed with a first crease line; the other 1 long side of the side plate of the rectangular outer box body is overlapped and connected with 1 long side of the upper bottom plate of 1 rectangular outer box body, and a second crease line is pressed. The invention can clearly show the product in front of the consumer in multiple angles, thereby realizing humanization and being more attractive to the consumer. And has the characteristics of compact structure, space saving and no use of adhesive.

Description

Electronic product buffering packing carton of easily demonstrateing

Technical Field

The invention relates to an electronic product buffering packaging box easy to display.

Background

The primary purpose of the packaging is to protect the goods and promote the goods. The protection of goods against damage in the transportation and circulation is the most basic packaging requirement, and all packaging designs need to be carried out on the basis. After the function of protecting the product is reached, in order to better sell, need combine with the show design, innovate on the structural change of carton, make the carton play the effect of show sale, let commodity show in the presence of consumer totally or partly, the consumer can know the outward appearance of commodity more comprehensively like this, the purchase of putting one's mind at rest, plays the purpose that the promotion of propaganda commodity was sold.

The structural design of the carton package follows the principle of scientific applicability, novelty, beauty, economy and reasonability, and the comprehensive performance requirements on the protection, use, display, sale and the like of products are fully considered. The shape of the carton package is a three-dimensional shape, and the forming process of the carton package is a process of forming a polyhedral shape by moving, stacking, folding and surrounding a plurality of component surfaces. The structure and the shape of the commodity are assembled by cutting, folding, sticking, inserting and the like from a plane to a solid by utilizing friction and other auxiliary materials.

Disclosure of Invention

The invention aims to provide the electronic product buffering packaging box easy to display, which can clearly display products in front of consumers in multiple angles, is humanized and more attractive to the consumers. And has the characteristics of compact structure, space saving and no use of adhesive.

In order to achieve the purpose, the technical scheme of the invention is as follows:

an electronic product buffering packaging box easy to display comprises an outer box body with a folding and opening structure and an inner lining body which is placed in the outer box body and the front of which adopts a groove structure;

the outer box body of the folding structure comprises a rectangular outer box body lower bottom plate, wherein 2 long sides of the rectangular outer box body lower bottom plate are respectively overlapped and connected with 1 long side of 1 rectangular outer box body side plate and are pressed with a first crease line; the other 1 long side of the side plate of the rectangular outer box body is overlapped and connected with 1 long side of the upper bottom plate of 1 rectangular outer box body and is pressed with a second crease line; the other 1 long edge of the upper bottom plate of the rectangular outer box body is overlapped and connected with 1 long edge of the upper bottom plate in the rectangular outer box body, and 2 third crease lines are respectively pressed in parallel on two sides close to the overlapped and connected edges; the other 1 long edge of the upper bottom plate in the rectangular outer box body is overlapped and connected with 1 long edge of the inner side plate of the rectangular outer box body, and is pressed with 1 fourth crease line; the other 1 long edge of the 1 inside plate of the rectangular outer box body is overlapped and connected with 1 long edge of the lower bottom plate in the rectangular outer box body and is pressed with a fifth crease line, and the other 1 long edge of the other 1 inside plate of the rectangular outer box body is overlapped and connected with the lower bottom edge of the isosceles trapezoid connecting plate and is pressed with a thirty third crease line;

2 short edges of the rectangular outer box side plate are respectively overlapped and connected with 1 radius of 1 first fan-shaped side plate and pressed with a sixth crease line, and one end of the other 1 radius of the first fan-shaped side plate is overlapped with the end point of the second crease line and is positioned on the same straight line; another 1 radius of the first sector side plate is overlapped and connected with the lower bottom edge of the first isosceles trapezoid insertion plate, and a seventh crease line is pressed; 2 short edges of the inner side plate of the rectangular outer box body are respectively overlapped and connected with 1 radius of 1 second fan-shaped side plate and pressed with an eighth crease line, and one end of the other 1 radius of the second fan-shaped side plate is overlapped with the end point of a fourth crease line and is positioned on the same straight line; another 1 radius of the second isosceles sector side plate is overlapped and connected with the lower bottom edge of the second isosceles trapezoid insertion plate, and a ninth crease line is pressed;

2 first lugs are respectively connected to the upper bottom edge of the isosceles trapezoid connecting plate at intervals, and 2 first knife edges corresponding to the folded positions of the first lugs are arranged on the lower bottom plate in the rectangular outer box body at intervals;

2 short edges of the upper bottom plate of the rectangular outer box body are respectively connected with 1 second lug, and 1 second knife edge corresponding to the folded position of the second lug is formed on the seventh crease line;

2 short edges of the upper bottom plate in the rectangular outer box body are respectively connected with 1 third lug, and 1 third knife edge corresponding to the folded position of the third lug is formed on the ninth crease line;

a rectangular knife edge is formed in the middle of 2 short edges of the lower bottom plate of the rectangular outer box body, and the top of the rectangular knife edge is connected with a fourth lug;

a fourth knife edge parallel to the short edge is further formed on the lower bottom plate in the rectangular outer box body;

the inner lining body of the groove structure comprises a rectangular inner lining body display panel, 2 long edges of the rectangular inner lining body display panel are respectively overlapped and connected with 1 long edge of 1 first rectangular display support plate and are pressed with tenth crease lines; wherein the other 1 long side of the 1 first rectangular display support plate is overlapped and connected with the 1 long side of the first rectangular inner lining body outer side plate, and is pressed with an eleventh crease line; another 1 long edge of the first rectangular display support plate and 1 long edge of the second rectangular inner lining body outer side plate are overlapped and connected, and a twelfth crease line is pressed; the other 1 long side of the second rectangular inner lining body outer side plate is overlapped and connected with the 1 long side of the rectangular inner lining body outer bottom plate, and a thirteenth crease line is pressed; the other 1 long side of the outer bottom plate of the rectangular inner lining body is overlapped and connected with 1 long side of the inner side plate of the first rectangular inner lining body, and a fourteenth crease line is pressed; the other 1 long side of the inner side plate of the first rectangular inner lining body is connected with the high overlap of the first right-angle trapezoidal inner lining body supporting panel and is pressed with a fifteenth crease line; the waist of the inner support panel of the first right trapezoid inner lining body is overlapped and connected with 1 long side of the first quadrangular inner lining body support side plate and is pressed with a sixteenth crease line, and the other 1 long side of the first quadrangular inner lining body support side plate is overlapped and connected with 1 waist of the inverted isosceles trapezoid inner lining body support bottom plate and is pressed with a seventeenth crease line; the other 1 waist of the support bottom plate of the inverted isosceles trapezoid inner lining body is overlapped and connected with 1 long side of the support side plate of the second quadrilateral inner lining body, and an eighteenth crease line is pressed; the other 1 long edge of the second quadrilateral lining body supporting side plate is overlapped and connected with 1 waist of the second right-angle trapezoid lining body supporting panel, and a nineteenth crease line is pressed; the height of the second right-angle trapezoidal inner lining body supporting panel is overlapped and connected with 1 long edge of the second rectangular inner lining body inner side plate, and a twenty-second crease line is pressed;

2 short edges of the rectangular inner lining body display panel are respectively overlapped and connected with 1 long edge of the second rectangular display support plate and are pressed with twenty-first crease lines; the other 1 long side of the second rectangular display support plate is overlapped and connected with the 1 long side of the third rectangular inner lining body outer side plate, and a twenty-second crease line is pressed; the other 1 long side of the third rectangular inner lining body outer side plate is overlapped and connected with 1 long side of the rectangular insertion plate, and a twenty-third crease line is pressed; the 2 short edges of the first rectangular display support plate are respectively overlapped and connected with the 1 short edge of the rectangular baffle plate and are pressed with twenty-fourth crease lines; 2 short edges of the first rectangular inner lining body outer side plate and 2 short edges of the second rectangular inner lining body outer side plate are respectively overlapped and connected with 1 lower bottom edge of 1 right-angled trapezoid insertion plate, and a twenty-fifth crease line is pressed;

the rectangular inner lining body display panel is pressed with an upper bottom edge crease line, a lower bottom edge crease line and 2 waist crease lines of an inverted isosceles trapezoid article placing opening, wherein four corners of the inverted isosceles trapezoid article placing opening are arc-shaped; and 1 of the waist crease lines of the inverted isosceles trapezoid article placing opening is provided with a first arc-shaped knife edge in a way of extending outwards at a position close to the lower bottom crease line; the mouth is placed to inverted isosceles trapezoid article includes: the first isosceles trapezoid article placing port supporting plate, the second isosceles trapezoid article placing port supporting plate, the waist supporting plate which is not extended and provided with the arc opening side and the waist supporting plate which is extended and provided with the arc opening side;

the first isosceles trapezoid article placing opening supporting plate takes the upper bottom edge where the inverted isosceles trapezoid article placing opening is located as a lower bottom edge, the length of the short edge of the first rectangular inner lining body outer side plate is high, and first waist line knife edges are formed in two waist line positions of the first isosceles trapezoid article placing opening supporting plate in the inverted isosceles trapezoid article placing opening position; the upper bottom edge of the first isosceles trapezoid article placing opening supporting plate is overlapped and connected with the lower bottom edge of the trapezoid bottom supporting plate, and a thirty crease line is pressed on the upper bottom edge of the first isosceles trapezoid article placing opening supporting plate; in the same way, the lower bottom edge of the second isosceles trapezoid article placing opening supporting plate, where the inverted isosceles trapezoid article placing opening is located, is used as the lower bottom edge, the length of the short edge of the first rectangular inner lining body outer side plate is taken as the height, and second waist line knife edges are formed in the two waist line positions of the second isosceles trapezoid article placing opening supporting plate in the inverted isosceles trapezoid article placing opening position; the upper bottom edge of the second isosceles trapezoid article placing opening supporting plate is overlapped and connected with the lower bottom edge of the trapezoid bottom supporting plate, and a thirtieth crease line is pressed on the upper bottom edge of the second isosceles trapezoid article placing opening supporting plate;

the trapezoidal bottom supporting plate connected with the first isosceles trapezoidal article placing opening supporting plate and the trapezoidal bottom supporting plate connected with the second isosceles trapezoidal article placing opening supporting plate are equal in size, and a fifth knife edge is formed in the middle point position between the trapezoidal bottom supporting plate and the second isosceles trapezoidal article placing opening supporting plate; a sixth knife edge is also formed at the upper bottom edge of the trapezoidal bottom supporting plate; the length of the upper bottom edge of the trapezoidal bottom support plate is the length of the short edge of the first rectangular inner lining body outer side plate minus the distance from 1 endpoint of the upper bottom edge of the trapezoidal bottom support plate to the folding line of the inverted isosceles trapezoid article placing opening waist with four arc-shaped corners near the trapezoidal bottom support plate; the other 1 end point of the bottom edge of the trapezoidal bottom support plate and the vertical connecting line where the end point of the fifth knife edge are located are overlapped and connected with 1 long edge of the rectangular bottom support plate and are pressed with twenty-sixth crease lines, and seventh knife edges are arranged at the other 1 long edge and 2 short edges of the rectangular bottom support plate; the position where the first arc-shaped knife edge is connected with the inverted isosceles trapezoid article placing opening with the four arc-shaped corners is not provided with a hollow surface by the utilization part;

a second arc-shaped knife edge is formed on the inner supporting panel of the first right-angle trapezoidal inner lining body along a sixteenth crease line, and the second arc-shaped knife edge corresponds to the first arc-shaped knife edge in folded position and is equal in size; two end points of the second arc-shaped knife edge are exactly positioned on the sixteenth crease line, and 2 parallel eighth knife edges are arranged on the first quadrilateral lining body supporting side plate between the two end points of the second arc-shaped knife edge and the seventeenth crease line;

the outer bottom plate of the rectangular inner lining body is provided with a U-shaped hanger knife edge which is arranged corresponding to the fourth knife edge after being folded; the other 1 long side of the first rectangular inner lining body outer side plate is respectively overlapped and connected with the lower bottom edges of the 2 trapezoidal inserting lugs at intervals and is pressed with a twenty-seventh crease line; a ninth knife edge corresponding to the folded 2 trapezoidal inserting lugs is formed on the fourteenth folding line;

the upper bottom edge crease line and the lower bottom edge crease line of the inverted isosceles trapezoid article placing opening with the four arc-shaped corners are respectively pressed with a bottom crease line and a top crease line on the inverted isosceles trapezoid inner lining body supporting bottom plate at the corresponding positions after being folded; twenty-eight crease lines are pressed at the position of the downward distance of the bottom crease line, which is the length of the short side of the support side plate of the first quadrilateral lining body; twenty-ninth crease lines are pressed at the position, with the upward distance being the length of the short side of the supporting side plate of the first quadrilateral lining body, of the top crease line; the twenty-eighth crease line is overlapped and connected with the upper bottom edge of the trapezoidal support plate of the side plate supported by the 1 inner lining body; the twenty-ninth crease line is overlapped and connected with the upper bottom edge of the trapezoidal support plate of the support side plate of the 1 inner lining body and is pressed; a thirteenth knife edge corresponding to the folded position of the rectangular bottom supporting plate is formed on a seventeenth crease line and an eighteenth crease line on which two waists of the inverted isosceles trapezoid inner lining body supporting bottom plate are located, and a fourteenth knife edge corresponding to the folded position of the trapezoid bottom supporting plate is formed on the bottom crease line and the top crease line of the inverted isosceles trapezoid inner lining body supporting bottom plate; and a fifteenth knife edge corresponding to the folded position of the fourth lug is arranged on the twenty-third crease line on the rectangular insertion plate.

2 tenth knife edges which are parallel and equal in length are horizontally arranged between the second right-angled trapezoid inner lining body supporting panel and the second rectangular inner lining body inner side plate by taking the twentieth crease line as a midpoint; and a thirty-one crease line is formed on a vertical connecting line between the end points of the two sides of the 2 tenth knife edges.

A support plate is arranged on the lower bottom plate of the rectangular outer box body; the support plates comprise 2 right-angle trapezoid support plates and 1 horizontal support plate similar to a Chinese character 'shan'; the waist of the right-angle trapezoid supporting plate is a supporting plate crease line which is parallel to the long edge of the lower bottom plate of the rectangular outer box body and is half of the length of the lower bottom plate, and the supporting plate crease lines on the 2 right-angle trapezoid supporting plates are parallel to each other and are aligned at the beginning and the end; the upper bottom edge, the lower bottom edge and the right-angle edges of the right-angle trapezoid supporting plate are provided with eleventh knife edges; the bottom side line of the transverse frame plate similar to the Chinese character 'shan' shape is transversely arranged on 2 support plate crease lines of 2 right-angled trapezoid support plates, a thirtieth crease line is pressed on the bottom side line between the 2 support plate crease lines, and a twelfth knife edge is arranged on the bottom side line outside the 2 support plate crease lines; the riser of the horizontal frame plate both sides of similar chevron shape is located 1 right trapezoid mounting panel respectively and has seted up the third arc edge of a knife, the riser in the middle of the horizontal frame plate of similar chevron shape is located on the outer box body lower plate of rectangle between 2 mounting panel crease lines and has seted up the fourth arc edge of a knife, third arc edge of a knife, fourth arc edge of a knife extreme point link to each other and the junction point is recessed.

The lengths of the short edges of the lower bottom plate of the rectangular outer box body and the lower bottom plate in the rectangular outer box body are equal; the length of the short edge of the upper bottom plate in the rectangular outer box body is equal to that of the short edge of the upper bottom plate in the rectangular outer box body and is half of that of the short edge of the lower bottom plate in the rectangular outer box body; the short sides of the rectangular outer box side plate and the rectangular outer box inner side plate are equal in length;

the lengths of the short edges of the rectangular inner lining body display panel and the rectangular inner lining body outer bottom plate are equal and are both smaller than the length of the short edge of the rectangular outer box body lower bottom plate; the long sides of the rectangular inner lining body display panel and the rectangular inner lining body outer bottom plate are equal in length and are equal to the long side of the rectangular outer box body lower bottom plate; the short sides of the first rectangular inner lining body outer side plate and the second rectangular inner lining body outer side plate are equal in length and smaller than the rectangular outer box body side plates; the length of the short edge of the outer side plate of the third rectangular lining body is equal to that of the short edge of the outer side plate of the first rectangular lining body;

the first right trapezoid inner lining body supporting panel and the second right trapezoid inner lining body supporting panel are equal in size; the length of the upper bottom edge of the first right trapezoid inner lining body supporting panel, the length of the upper bottom edge of the second right trapezoid inner lining body supporting panel and the length of the inverted isosceles trapezoid inner lining body supporting bottom plate close to the lower bottom edge are equal to the sum of the lengths of the upper bottom edge of the first right trapezoid inner lining body supporting panel and the upper bottom edge of the second right trapezoid inner lining body supporting panel which are positioned at the same horizontal line position and the length of the short edge of the rectangular inner lining body outer bottom plate; the length of the lower bottom edge of the first right trapezoid inner lining body supporting panel, the length of the lower bottom edge of the second right trapezoid inner lining body supporting panel and the length of the inverted isosceles trapezoid inner lining body supporting bottom plate close to the upper bottom edge are equal to the sum of the lengths of the lower bottom edge of the first right trapezoid inner lining body supporting panel and the lower bottom edge of the second right trapezoid inner lining body supporting panel which are positioned at the same horizontal line position and the length of the short edge of the rectangular inner lining body outer bottom plate;

the length of the short side of the first rectangular inner lining body inner side plate is equal to that of the short side of the second rectangular inner lining body inner side plate, and the sum of the length of the short side of the first rectangular inner lining body inner side plate and the length of the short side of the first rectangular display support plate is equal to that of the short side of the first rectangular inner lining body outer side plate;

the length of the upper base crease line of the opening is placed on the arc-shaped inverted isosceles trapezoid article is equal to the length of the bottom crease line of the inner liner supporting bottom plate of the inverted isosceles trapezoid and is located at a corresponding position after being folded, and the length of the lower base crease line of the opening is placed on the arc-shaped inverted isosceles trapezoid article is equal to the length of the top crease line of the inner liner supporting bottom plate of the inverted isosceles trapezoid and is located at a corresponding position after being folded.

The invention has the beneficial effects that: the front surface of the lining adopts a groove structure, so that the product can be clearly displayed in front of consumers. The inverted isosceles trapezoid article placing openings with the four arc-shaped corners can adopt the shape matched with the article according to the shape of the placed article, so that the article can be embedded properly and is not easy to fall out due to shaking. The arc-shaped hollow out on one side of the inverted isosceles trapezoid article placing opening is designed for the convenience of taking fingers, and humanization is achieved. The boss structure design plays a role in buffering and separating, and can reserve space for small accessories, specifications and the like. The U-shaped opening on the back is convenient for being buckled with the outer box body of the folding and opening structure in an inserting way. The lining has a compact structure, saves space, does not use adhesive, and can well play a role in protecting and displaying contents. The outer box structure diagram of the folding open-close structure adopts a folding open-close structure, and after the outer box structure diagram is opened, products in the inner lining can have a good display effect. The outer box body of the folding structure adopts a double-layer structure, the thickness of the package is enhanced, meanwhile, the inner side can be decorated, and two purposes are achieved at one stroke. The back-rest type display rack on the back can provide a plurality of display angles for the product, and is more attractive to consumers.

Drawings

FIG. 1 is an enlarged, expanded view of the inner liner of the groove structure of the present invention;

FIG. 2 is an enlarged and expanded view of the outer casing of the foldable structure of the present invention;

FIG. 3 is an enlarged view of the inner lining with the inner recess structure shown after folding and opening the upper bottom plate inside the rectangular outer box body according to the present invention;

FIG. 4 is an enlarged view of the folded inner liner of the recess structure of the present invention;

FIG. 5 is an enlarged schematic view of the construction of the stand bar as a display when folded in its entirety according to the present invention;

fig. 6 is a side enlarged schematic view of the folded whole of the present invention supported by the stand plate for display.

Detailed Description

Example 1

The electronic product buffering packaging box easy to display in the embodiment comprises an outer box body with a folding and opening structure and an inner lining body, wherein the inner lining body is placed in the outer box body, and the front surface of the inner lining body adopts a groove structure;

the outer box body of the folding structure comprises a rectangular outer box body lower bottom plate 1, wherein 2 long edges of the rectangular outer box body lower bottom plate 1 are respectively overlapped and connected with 1 long edge of 1 rectangular outer box body side plate 2 and are pressed with a first crease line 3; the other 1 long side of the rectangular outer box side plate 2 is overlapped and connected with 1 long side of the upper bottom plate 4 of the rectangular outer box and is pressed with a second crease line 5; the other 1 long edge of the upper bottom plate 4 of the rectangular outer box body is overlapped and connected with 1 long edge of the upper bottom plate 6 of the rectangular outer box body, and 2 third crease lines 7 are respectively pressed in parallel at two sides close to the overlapped and connected edges; the other 1 long side of the upper bottom plate 6 in the rectangular outer box body is overlapped and connected with 1 long side of the inner side plate 8 of the rectangular outer box body, and is pressed with 1 fourth crease line 9; the other 1 long edge of 1 rectangular outer box inner side plate 8 is overlapped and connected with 1 long edge of the rectangular outer box inner bottom plate 10 and is pressed with a fifth crease line 11, and the other 1 long edge of the other 1 rectangular outer box inner side plate 8 is overlapped and connected with the lower bottom edge of the isosceles trapezoid connecting plate 16 and is pressed with a thirty third crease line 17;

2 short edges of the rectangular outer box side plate 2 are respectively overlapped and connected with 1 radius of 1 first fan-shaped side plate 12 and pressed with a sixth crease line 13, and one end of the other 1 radius of the first fan-shaped side plate 12 is overlapped with the end point of the second crease line 5 and is positioned on the same straight line; another 1 radius of the first sector side plate 12 is overlapped and connected with the lower bottom edge of the first isosceles trapezoid insertion plate 14, and a seventh crease line 15 is pressed; the same 2 short edges of the inner side plate 8 of the rectangular outer box body are respectively overlapped and connected with 1 radius of 1 second fan-shaped side plate 23 and pressed with an eighth crease line 24, and one end of the other 1 radius of the second fan-shaped side plate 23 is superposed with the end point of the fourth crease line 9 and is positioned on the same straight line; the other 1 radius of the second isosceles sector-shaped side plate 23 is overlapped and connected with the lower bottom edge of the second isosceles trapezoid insertion plate 25, and a ninth crease line 26 is pressed;

the upper bottom edge of the isosceles trapezoid connecting plate 16 is respectively connected with 2 first lugs 18 at intervals, and the lower bottom plate 10 in the rectangular outer box body is provided with 2 first notches 19 at intervals, which correspond to the folded positions of the first lugs 18;

2 short edges of the upper bottom plate 4 of the rectangular outer box body are respectively connected with 1

second lug

20, and 1 second knife edge 21 corresponding to the folded position of the second lug 20 is formed on the seventh crease line 15;

2 short edges of the upper bottom plate 6 in the rectangular outer box body are respectively connected with 1

third lug

22, and 1 third knife edge 27 corresponding to the folded position of the third lug 22 is formed on the ninth crease line 26;

a rectangular knife edge 28 is arranged in the middle of 2 short sides of the lower bottom plate 1 of the rectangular outer box body, and the top of the rectangular knife edge 28 is connected with a fourth lug 29;

a fourth knife edge 30 parallel to the short edge is also arranged on the lower bottom plate 10 in the rectangular outer box body;

the lining body of the groove structure comprises a rectangular lining

body display panel

31, 2 long edges of the rectangular lining body display panel 31 are respectively overlapped and connected with 1 long edge of 1 first rectangular display support plate 32, and a tenth crease line 33 is pressed; wherein the other 1 long side of 1 of the first rectangular display support plate 32 is overlapped and connected with 1 long side of the first rectangular inner lining body outer side plate 34 and pressed with an eleventh crease line 35; another 1 long side of the first rectangular display support plate 32 is overlapped and connected with 1 long side of the second rectangular inner lining body outer side plate 36, and a twelfth crease line 37 is pressed; the other 1 long edge of the second rectangular inner liner outer side plate 36 is overlapped and connected with 1 long edge of the rectangular inner liner outer bottom plate 38, and a thirteenth crease line 39 is pressed; the other 1 long side of the rectangular inner lining body outer bottom plate 38 is overlapped and connected with 1 long side of the first rectangular inner lining body inner side plate 40, and a fourteenth crease line 41 is pressed; the other 1 long side of the first rectangular inner lining body inner side plate 40 is connected with the high overlap of the first right angle trapezoidal inner lining body supporting panel 42, and a fifteenth crease line 43 is pressed; the waist of the first right trapezoid inner lining support panel 42 is overlapped and connected with 1 long side of the first quadrangular inner lining support side plate 44 and pressed with a sixteenth crease line 45, and the other 1 long side of the first quadrangular inner lining support side plate 44 is overlapped and connected with 1 waist of the inverted isosceles trapezoid inner lining support bottom plate 46 and pressed with a seventeenth crease line 47; the other 1 waist of the inverted isosceles trapezoid shaped inner liner support bottom panel 46 is overlapped and connected with 1 long side of the second quadrangular liner support side panel 48 and pressed with an eighteenth crease line 49; the other 1 long side of the second quadrangular inner lining body supporting side plate 48 is overlapped and connected with 1 waist of the second right-angled trapezoidal inner lining body supporting panel 50, and a nineteenth crease line 51 is pressed; the height of the second right trapezoid inner lining body supporting panel 50 is overlapped and connected with 1 long edge of the second rectangular inner lining body inner side panel 52, and a twentieth crease line 53 is pressed;

2 short sides of the rectangular inner lining body display panel 31 are respectively overlapped and connected with 1 long side of the second rectangular display support plate 54 and are pressed with twenty-first crease lines 55; the other 1 long side of the second rectangular display support plate 54 is overlapped and connected with 1 long side of the third rectangular inner lining body outer side plate 56, and a twenty-second crease line 57 is pressed; the other 1 long side of the third rectangular inner liner outer side plate 56 is overlapped and connected with 1 long side of the rectangular insertion plate 58 and is pressed with a twenty-third crease line 59; 2 short sides of the first rectangular display support plate 32 are respectively overlapped and connected with 1 short side of the rectangular baffle 60 and are pressed with twenty-fourth crease lines 61; 2 short edges of the first rectangular inner lining body

outer side plate

34 and 2 short edges of the second rectangular inner lining body outer side plate 36 are respectively overlapped and connected with 1 lower bottom edge of 1 right-angled trapezoid insertion plate 62, and a twenty-fifth crease line 63 is pressed;

the rectangular inner lining body display panel 31 is pressed with an upper bottom edge crease line 64, a lower bottom edge crease line 65 and 2 waist crease lines 66 of an inverted isosceles trapezoid article placing opening with four arc-shaped corners; and 1 of the waist crease lines 66 of the inverted isosceles trapezoid article placing opening is provided with a first arc-shaped knife edge 67 extending outwards at a position close to the lower bottom crease line 65; the mouth is placed to inverted isosceles trapezoid article includes: a first isosceles trapezoid article placing opening supporting plate 68, a second isosceles trapezoid article placing opening supporting plate 69, a waist supporting plate 70 which is not extended and provided with an arc opening side, and a waist supporting plate 71 which is extended and provided with an arc opening side;

the first isosceles trapezoid article placing opening support plate 68 takes the upper bottom edge where the inverted isosceles trapezoid article placing opening is located as the lower bottom edge, the length of the short edge of the first rectangular inner liner outer side plate 34 is high, and first waist line knife edges 72 are arranged at two waist line positions of the first isosceles trapezoid article placing opening support plate 68 in the inverted isosceles trapezoid article placing opening position; the upper bottom edge of the first isosceles trapezoid article placing opening support plate 68 is overlapped and connected with the lower bottom edge of the trapezoid bottom support plate 73, and a thirtieth crease line 102 is pressed; similarly, the second isosceles trapezoid article placing opening supporting plate 69 takes the lower bottom edge where the inverted isosceles trapezoid article placing opening is located as the lower bottom edge, the length of the short side of the first rectangular inner lining body outer side plate 34 is high, and second waist line knife edges 74 are arranged at two waist line positions of the second isosceles trapezoid article placing opening supporting plate 69 in the inverted isosceles trapezoid article placing opening position; the upper bottom edge of the second isosceles trapezoid article placing opening supporting plate 69 is overlapped and connected with the lower bottom edge of the trapezoid bottom supporting plate 73 and is pressed with a thirtieth crease line 102;

the trapezoidal bottom supporting plate 73 connected with the first isosceles trapezoidal article placing opening supporting plate 68 is equal to the trapezoidal bottom supporting plate 73 connected with the second isosceles trapezoidal article placing opening supporting plate 69 in size, and a fifth knife edge 75 is formed in the middle point position between the trapezoidal bottom supporting plates; a sixth knife edge 76 is also formed at the upper bottom edge of the trapezoidal bottom support plate 73; the length of the upper bottom edge of the trapezoidal bottom support plate 73 is the length of the short side of the first rectangular inner lining body outer side plate 34 minus the distance from 1 endpoint of the upper bottom edge of the trapezoidal bottom support plate 73 to the inverted isosceles trapezoid article placing opening waist crease line 66 of which the four corners on the near side are circular arc-shaped; a vertical connecting line 77 where the other 1 endpoint of the bottom edge of the trapezoidal bottom support plate 73 and the endpoint of the fifth knife edge 75 are located is overlapped and connected with 1 long edge of the rectangular bottom support plate 78, a twenty-sixth crease line 79 is pressed, and seventh knife edges are arranged at the other 1 long edge and 2 short edges of the rectangular bottom support plate 78; a hollow surface 80 is formed at the position where the first arc-shaped knife edge 67 is connected with the inverted isosceles trapezoid article placing opening with the four arc-shaped corners and is not formed by the utilized part;

a second arc-shaped knife edge 81 is formed on the first right trapezoid inner lining body inner supporting panel 42 along a sixteenth crease line 45, and the second arc-shaped knife edge 81 corresponds to the first arc-shaped knife edge 67 in folded position and is equal in size; two end points of the second arc-shaped knife edge 81 are just positioned on the sixteenth crease line 45, and 2 parallel eighth knife edges 82 are arranged on the first quadrilateral lining body supporting side plate 44 between the two end points of the second arc-shaped knife edge 81 and the seventeenth crease line 47;

the outer bottom plate 38 of the rectangular inner lining body is provided with a U-shaped hanger blade 83 which is arranged corresponding to the fourth blade 30 after being folded; the other 1 long side of the first rectangular inner lining body outer side plate 34 is respectively overlapped and connected with the lower bottom edges of the 2 trapezoidal inserting lugs 84 at intervals and is pressed with a twenty-seventh crease line 85; a ninth knife edge 86 corresponding to the folded 2 trapezoidal inserting lugs 84 is arranged on the fourteenth crease line 41;

the inverted isosceles trapezoid inner lining body supporting bottom plate 46 at the corresponding position after folding with the upper bottom edge crease line 64 and the lower bottom edge crease line 65 of the inverted isosceles trapezoid article placing opening with the four arc-shaped corners is respectively pressed with a bottom crease line 87 and a top crease line 88; a twenty-eighth crease line 89 is pressed on the bottom crease line 87 at the position which is downward away from the length position of the short side of the first quadrangular inner lining body supporting side plate 44; a twenty-ninth crease line 90 is pressed at the position of the upward distance of the top crease line 88, which is the length of the short side of the first quadrangular inner lining body supporting side plate 44; the twenty-eighth crease line 89 is overlapped and connected with the upper bottom edge of the 1 inner lining body supporting side plate trapezoidal supporting plate 91; the twenty-ninth crease line 90 is overlapped and connected with the upper bottom edge of the trapezoidal support plate 91 of the side plate of the inner lining body support; a seventeenth crease line 47 and an eighteenth crease line 49 where two waists of the inverted isosceles trapezoid inner lining body supporting bottom plate 46 are located are respectively provided with a thirteenth knife edge corresponding to the folded position of the rectangular bottom supporting plate 78, and a bottom crease line 87 and a top crease line 88 of the inverted isosceles trapezoid inner lining body supporting bottom plate 46 are respectively provided with a fourteenth knife edge 103 corresponding to the folded position of the trapezoid bottom supporting plate 73; the twenty-third crease line 59 of the rectangular insertion plate 58 is provided with a fifteenth knife edge 105 corresponding to the folded position of the fourth lug 29.

2 tenth knife edges 92 which are parallel and have the same length are horizontally arranged between the second right-angled trapezoid inner lining body supporting panel 50 and the second rectangular inner lining body side panel 52 by taking the twentieth crease line 53 as a midpoint; and a thirty-one crease line 93 is formed on a vertical connecting line between the end points of the two sides of the 2 tenth knife edges 92.

A support plate is arranged on the lower bottom plate 1 of the rectangular outer box body; the support plates comprise 2 right-angle trapezoid support plates 95 and 1 transverse frame plate 94 similar to a Chinese character 'shan'; the waist of the right-angle trapezoid support plate 95 is a support plate crease line 96 which is parallel to the long side of the lower bottom plate 1 of the rectangular outer box body and is half of the length of the lower bottom plate, and the support plate crease lines 96 of the 2 right-angle trapezoid support plates 95 are parallel to each other and are aligned at the beginning and end positions; the upper bottom edge, the lower bottom edge and the right-angle edges of the right-angle trapezoid supporting plate 95 are provided with eleventh knife edges 97; the bottom side line 98 of the transverse frame plate 94 similar to the Chinese character 'shan' shape is transversely arranged on 2 support plate crease lines 96 of 2 right-angled trapezoid support plates 95, a thirtieth crease line 101 is pressed on the bottom side line 98 between the 2 support plate crease lines 96, and a twelfth knife edge 104 is arranged on the bottom side line 98 outside the 2 support plate crease lines 96; the riser of the horizontal frame plate 94 both sides of similar chevron shape is located 1 right trapezoid mounting panel 95 respectively and has seted up third arc edge of a knife 99, the riser in the middle of the horizontal frame plate 94 of similar chevron shape is located 2 outer box of rectangle between the mounting panel crease line 96 on bottom plate 1 and has seted up fourth arc edge of a knife 100, third arc edge of a knife 99, the 100 extreme points of fourth arc edge of a knife link to each other and the junction point is recessed.

The lengths of the short sides of the lower bottom plate 1 of the rectangular outer box body and the lower bottom plate 10 of the rectangular outer box body are equal; the length of the short edge of the rectangular outer box upper bottom plate 4 is equal to that of the short edge of the rectangular outer box inner upper bottom plate 6, and is half of that of the rectangular outer box lower bottom plate 1; the short sides of the rectangular outer box side plate 2 and the rectangular outer box inner side plate 8 are equal in length;

the lengths of the short sides of the rectangular inner lining body display panel 31 and the rectangular inner lining body outer bottom plate 38 are equal and are both smaller than the length of the short side of the rectangular outer box body lower bottom plate 1; the length of the long sides of the rectangular inner lining display panel 31 and the rectangular inner lining outer bottom plate 38 is equal and equal to the length of the long side of the rectangular outer box lower bottom plate 1; the short sides of the first rectangular inner lining body outer side plate 34 and the second rectangular inner lining body outer side plate 36 are equal in length and are smaller than the rectangular outer box body side plates 2; the length of the short side of the third rectangular inner liner outer panel 56 is equal to the length of the short side of the first rectangular inner liner outer panel 34;

the first right angle trapezoidal inner liner support panel 42 and the second right angle trapezoidal inner liner support panel 50 are equal in size; the sum of the length of the upper bottom edge of the first right trapezoid inner liner support panel 42 plus the length of the upper bottom edge of the second right trapezoid inner liner support panel 50 plus the length of the lower bottom edge of the inverted isosceles trapezoid inner liner support base 46 near the lower bottom edge and the length of the upper bottom edge of the first right trapezoid inner liner support panel 42 and the length of the upper bottom edge of the second right trapezoid inner liner support panel 50 at the same horizontal line position is equal to the length of the short edge of the rectangular inner liner outer base 38; the sum of the length of the lower base of the first right angle trapezoidal inner liner support panel 42 plus the length of the lower base of the second right angle trapezoidal inner liner support panel 50 plus the length of the inverted isosceles trapezoidal inner liner support base 46 near the upper base and at the same time the sum of the lengths of the lower base of the first right angle trapezoidal inner liner support panel 42 and the lower base of the second right angle trapezoidal inner liner support panel 50 at the same horizontal line position is also equal to the length of the short side of the rectangular inner liner outer base 38;

the length of the short side of the first rectangular inner lining plate 40 is equal to the length of the short side of the second rectangular inner lining plate 52, and the sum of the length of the short side of the first rectangular inner lining plate 40 and the length of the short side of the first rectangular display support plate 32 is equal to the length of the short side of the first rectangular outer lining plate 34;

the length of the upper bottom crease line 64 of the circular arc-shaped inverted isosceles trapezoid article placing opening is equal to the length of the bottom crease line 87 of the inverted isosceles trapezoid inner lining body supporting bottom plate 46 and is located at a corresponding position after being folded, and the length of the lower bottom crease line 65 of the circular arc-shaped inverted isosceles trapezoid article placing opening is equal to the length of the top crease line 88 of the inverted isosceles trapezoid inner lining body supporting bottom plate 46 and is located at a corresponding position after being folded.

Firstly, folding the lining body with a groove structure, folding 1 long edge of the inverted isosceles trapezoid lining body supporting bottom plate 46 and the second quadrilateral lining body supporting side plate 48 at an angle of 90 degrees, and folding the other 1 long edge of the inverted isosceles trapezoid lining body supporting bottom plate 46 and the first quadrilateral lining body supporting side plate 44 at an angle of 90 degrees along the seventeenth crease line 47; the second quadrangular inner liner support side panel 48 is folded at a 90 degree angle along the nineteenth crease line 51 from the second right angle trapezoidal inner liner support panel 50, similarly the first quadrangular inner liner support side panel 44 is folded at a 90 degree angle along the sixteenth crease line 45 from the first right angle trapezoidal inner liner support panel 42; the second rectangular inner liner support panel 50 is folded at a 90 degree angle to the second rectangular inner liner side panel 52 along a twentieth crease line 53, and the first rectangular inner liner support panel 42 is folded at a 90 degree angle to the first rectangular inner liner side panel 40 along a fifteenth crease line 43; at this time, an inverted isosceles trapezoid inner lining support bottom plate 46 is formed at the middle position and is concave inwards, and a raised and hollow boss is enclosed by the first quadrilateral inner lining support side plate 44, the first right angle trapezoid inner lining support panel 42 and the first rectangular inner lining inner side plate 40 at the two sides; the same second quadrangular inner lining body supporting side plate 48, second right-angled trapezoidal inner lining body supporting panel 50 and second rectangular inner lining body inner side plate 52 also enclose a raised and hollow boss; the boss structure design plays the effect of cushioning effect and wall to the annex or the description such as electronic product charger, earphone just can be placed to both sides boss hollow position. The first rectangular inner liner inner side panel 40 is also folded at an angle of 90 degrees to the rectangular inner liner outer bottom panel 38 along the fourteenth crease line 41, and the rectangular inner liner outer bottom panel 38 is just positioned on the outer bottom surfaces of the inverted isosceles trapezoid inner liner support bottom panel 46 and the 2 hollow bosses;

folding the rectangular inner-body outer bottom plate 38 along the thirteenth crease line 39 at an angle of 90 degrees with the second rectangular inner-body outer side plate 36, then folding the second rectangular inner-body outer side plate 36 along the twelfth crease line 37 at an oblique angle with the first rectangular display support plate 32, and folding the first rectangular display support plate 32 along the tenth crease line 33 at an oblique angle with the rectangular inner-body display panel 31, so that the rectangular inner-body display panel 31 and the second rectangular inner-body outer side plate 36 are vertically arranged; similarly, the rectangular inner lining body display panel 31 is folded along another tenth folding line 33 with another 1 of the first rectangular display support plates 32 at an inclined angle, and another 1 of the first rectangular display support plates 32 is also folded with the first rectangular inner lining body outer side plate 34 at an inclined angle; such that the rectangular inner lining display panel 31 is vertically disposed between the first rectangular inner lining outer panel 34; at this time, the rectangular inner lining display panel 31 is positioned on the upper planes of the inverted isosceles trapezoid inner lining support base plate 46 and the 2 hollow bosses;

folding the sheet between the bottom crease line 87 and the twenty-eighth crease line 89 at an angle of 90 degrees to the inverted isosceles trapezoid inner liner support base 46 along the bottom crease line 87 to form an interior side panel; folding the sheet between the top crease line 88 and the twenty-ninth crease line 90 along the top crease line 88 at an angle of 90 degrees to the inverted isosceles trapezoid inner liner support base 46 to form an interior side panel; at this time, the inner lining support side plate trapezoidal support plate 91 is folded along the twenty-ninth crease line 90 at an angle of 90 degrees with the 2 inner side plates of the inverted isosceles trapezoid inner lining support base plate 46, so that the inner side plate can be just propped against the inner bottom surface of the rectangular inner lining display panel 31; folding the second rectangular display support panel 54 along the twenty-first crease line 55 at an oblique angle to the rectangular inner liner display panel 31; folding the third rectangular inner lining body outer side plate 56 along a twenty-second crease line 57 at an oblique angle with the second rectangular display support plate 54, such that the third rectangular inner lining body outer side plate 56 is perpendicular to the rectangular inner lining body display panel 31; the rectangular flap 60 is then folded along the twenty-fourth crease line 61 at an oblique angle to the first rectangular display support plate 32 so that the rectangular flap 60 is just abutted against the inside of the second rectangular display support plate 54; then the rectangular insertion plate 58 can be just inserted between the rectangular inner lining body outer bottom plate 38 and the inverted isosceles trapezoid inner lining body support bottom plate 46, 2 hollow bosses;

meanwhile, a first isosceles trapezoid article placing opening supporting plate 68 is folded downwards at an angle of 90 degrees with the rectangular inner lining body display panel 31 along the other 1 waist crease line 66 along the upper bottom crease line 64, a second isosceles trapezoid article placing opening supporting plate 69 is folded along the lower bottom crease line 65, a waist supporting plate 70 provided with an arc opening side is not extended along the 1 waist crease line 66, the waist supporting plate 71 provided with the arc opening side is extended along the other 1 waist crease line 66, and the rectangular inner lining body display panel 31 is inserted into the fourteenth knife edge 103 for fixation by utilizing the trapezoid bottom supporting plate 73, and the rectangular bottom supporting plate 78 is inserted into the thirteenth knife edge for fixation; secondly, the trapezoidal insert lug 84 is inserted into the ninth knife edge 86 to play a role of fixing the inner lining body of the whole groove structure. The first arc-shaped knife edge 67 and the second arc-shaped knife edge 81 are exactly aligned up and down and can be used as the finger clamping position when the article is taken and placed; the plate surrounded by the second arc-shaped knife edge 81 and the 2 eighth knife edges 82 can just fill the hollow-out position formed by the first arc-shaped knife edge 67 and the rectangular inner lining display panel 31. Thus, the electronic merchandise to be displayed can be placed on the inverted isosceles trapezoid inner lining body supporting bottom plate 46 of the rectangular inner lining body display panel 31, wherein the four corners of the inverted isosceles trapezoid inner lining body supporting bottom plate are arc-shaped. The four corners of the article placing opening in the embodiment are arc-shaped inverted isosceles trapezoid-shaped, and knife edges are also formed in the four corners of the article placing opening so as to facilitate folding.

Then folding the outer box body with the folding structure, and folding the rectangular outer box body upper bottom plate 4 and the rectangular outer box body inner upper bottom plate 6 along 2 third crease lines 7 by 180 degrees, so that the rectangular outer box body upper bottom plate 4 and the rectangular outer box body inner upper bottom plate 6 are overlapped together, and at the moment, the rectangular outer box body side plate 2 and the rectangular outer box body inner side plate 8 are also overlapped together; the rectangular outer box lower bottom plate 1 and the rectangular outer box inner lower bottom plate 10 are also overlapped together; at this time, the first lug 18 is inserted into the first knife edge 19 to fix the rectangular outer box lower bottom plate 1 and the rectangular outer box inner lower bottom plate 10;

then the folded inner lining body with the groove structure is placed on the lower bottom plate 10 in the rectangular outer box body, and the U-shaped ear hanging knife edge 83 is inserted into the fourth knife edge 30 to play a role in fixing the inner lining body with the groove structure and the outer box body with a folding structure; meanwhile, the fourth lug 29 inserted into the fifteenth blade 105 also plays the roles of an inner lining body of a fixed groove structure and an outer casing body of a folded and opened structure.

Then folding the rectangular outer box upper bottom plate 4 and the rectangular outer box inner upper bottom plate 6 together with the rectangular outer box side plates 2 and the rectangular outer box inner side plates 8 at an angle of 90 degrees; folding the first fan-shaped side plate 12 and the second fan-shaped side plate 23 at 90 degrees to the respective rectangular outer box side plate 2 and the rectangular outer box inner side plate 8 along the respective folding lines, and simultaneously inserting the first isosceles trapezoid insertion plate 14 and the second isosceles trapezoid insertion plate 25 between the rectangular outer box upper bottom plate 4 and the rectangular outer box inner upper bottom plate 6; the second lug 20 is inserted into the second knife edge 21 for fixation, and the third lug 22 is inserted into the third knife edge 27 for fixation; finally folding the rectangular outer box side plate 2 and the rectangular outer box inner side plate 8 together with the rectangular outer box lower bottom plate 1 and the rectangular outer box inner lower bottom plate 10 at an angle of 90 degrees; at the moment, the rectangular outer box upper bottom plate 4 and the rectangular outer box inner upper bottom plate 6 are positioned above the folded inner lining rectangular inner lining display panel 31 with the groove structure, so that the whole box is sealed; the 2 rectangular outer box upper bottom plates 4 can be fixed together by knotting in a mode of stringing ropes or tying belts on the 2 rectangular outer box upper bottom plates 4.

When the display is needed, only 2 rectangular outer box upper bottom plates 4 need to be opened, and 2 right-angled

trapezoid support plates

95,1 on the rectangular outer box lower bottom plate 1 can be used for completing the omnibearing display with proper angles, similar to the transverse frame plate 94 in the shape of a Chinese character 'shan'; firstly, folding 2 right-angle trapezoid support plates 95 at an angle of 90 degrees with a lower bottom plate 1 of the rectangular outer box body along respective support plate crease lines 96; meanwhile, the transverse shelf plate 94 similar to the Chinese character 'shan' shape is folded with the lower bottom plate 1 of the rectangular outer box body along the thirtieth crease line 101 at an angle, and the angle can be adjusted according to the requirement; the purpose is that the concave connecting point between the third arc-shaped knife edge 99 and the fourth arc-shaped knife edge 100 of the transverse shelf plate 94 similar to the Chinese character 'shan' shape can be just placed at the concave line on the support plate crease line 96 cut by the cutting edge of the transverse shelf plate 94 similar to the Chinese character 'shan' shape, as shown in fig. 5 and 6.

The front of this embodiment inside lining adopts groove structure, makes the product show in the consumer clearly. The inverted isosceles trapezoid article placing openings with the four arc-shaped corners can adopt the shape matched with the article according to the shape of the placed article, so that the article can be embedded properly and is not easy to fall out due to shaking. The arc-shaped hollow out on one side of the inverted isosceles trapezoid article placing opening is designed for the convenience of taking fingers, and humanization is achieved. The boss structure design plays a role in buffering and separating, and can reserve space for small accessories, specifications and the like. The U-shaped opening on the back is convenient for being buckled with the outer box body of the folding and opening structure in an inserting way. The lining has a compact structure, saves space, does not use adhesive, and can well play a role in protecting and displaying contents. The structure diagram of the outer box body of the folding opening and closing structure adopts a folding opening and closing type structure, and after the structure diagram is opened, products in the inner lining can have a good display effect. The outer box body of the folding structure adopts a double-layer structure, the thickness of the package is enhanced, meanwhile, the inner side can be decorated, and two purposes are achieved. The back-rest type display rack on the back can provide a plurality of display angles for the product, and is more attractive to consumers.

Claims

1. The utility model provides an electronic product buffering packing carton of easily demonstrateing which characterized in that: comprises an outer box body with a folding and opening structure and an inner lining body which is arranged in the outer box body and the front surface of which adopts a groove structure;

the outer box body of the folding structure comprises a rectangular outer box body lower bottom plate (1), wherein 2 long sides of the rectangular outer box body lower bottom plate (1) are respectively overlapped and connected with 1 long side of 1 rectangular outer box body side plate (2) and are pressed with a first crease line (3); the other 1 long side of the rectangular outer box side plate (2) is overlapped and connected with 1 long side of the upper bottom plate (4) of the rectangular outer box and is pressed with a second crease line (5); the other 1 long edge of the upper bottom plate (4) of the rectangular outer box body is overlapped and connected with 1 long edge of the upper bottom plate (6) of the rectangular outer box body, and 2 third crease lines (7) are respectively pressed in parallel on two sides close to the overlapped and connected edges; the other 1 long side of the upper bottom plate (6) in the rectangular outer box body is overlapped and connected with 1 long side of the inner side plate (8) of the rectangular outer box body, and is pressed with 1 fourth crease line (9); the other 1 long side of the 1 rectangular outer box inner side plate (8) is overlapped and connected with 1 long side of the rectangular outer box inner bottom plate (10) and is pressed with a fifth crease line (11), and the other 1 long side of the other 1 rectangular outer box inner side plate (8) is overlapped and connected with the lower bottom edge of the isosceles trapezoid connecting plate (16) and is pressed with a thirty crease line (17);

2 short edges of the rectangular outer box side plate (2) are respectively overlapped and connected with 1 radius of 1 first fan-shaped side plate (12) and pressed with a sixth crease line (13), and one end of the other 1 radius of the first fan-shaped side plate (12) is overlapped with the end point of the second crease line (5) and is positioned on the same straight line; the other 1 radius of the first sector side plate (12) is overlapped and connected with the lower bottom edge of the first isosceles trapezoid insertion plate (14) and is pressed with a seventh crease line (15); 2 short edges of the inner side plate (8) of the rectangular outer box body are respectively overlapped and connected with 1 radius of 1 second fan-shaped side plate (23) and pressed with an eighth crease line (24), and one end of the other 1 radius of the second fan-shaped side plate (23) is overlapped with the end point of the fourth crease line (9) and is positioned on the same straight line; the other 1 radius of the second sector side plate (23) is overlapped and connected with the lower bottom edge of the second isosceles trapezoid insertion plate (25) and is pressed with a ninth crease line (26);

2 first lugs (18) are respectively connected to the upper bottom edge of the isosceles trapezoid connecting plate (16) at intervals, and 2 first notches (19) corresponding to the folded positions of the first lugs (18) are arranged on the lower bottom plate (10) in the rectangular outer box body at intervals;

2 short edges of the upper bottom plate (4) of the rectangular outer box body are respectively connected with 1 second lug (20), and the seventh crease line (15) is provided with 1 second knife edge (21) corresponding to the folded position of the second lug (20);

2 short edges of the upper bottom plate (6) in the rectangular outer box body are respectively connected with 1 third lug (22), and 1 third knife edge (27) corresponding to the folded position of the third lug (22) is formed on the ninth crease line (26);

a rectangular knife edge (28) is arranged in the middle of 2 short sides of the lower bottom plate (1) of the rectangular outer box body, and the top of the rectangular knife edge (28) is connected with a fourth lug (29);

a fourth knife edge (30) parallel to the short edge is also arranged on the lower bottom plate (10) in the rectangular outer box body;

the lining body of the groove structure comprises a rectangular lining body display panel (31), 2 long sides of the rectangular lining body display panel (31) are respectively overlapped and connected with 1 long side of 1 first rectangular display support plate (32) and pressed with a tenth crease line (33); wherein the other 1 long side of 1 first rectangular display support plate (32) is overlapped and connected with 1 long side of the first rectangular inner lining body outer side plate (34) and pressed with an eleventh crease line (35); another 1 long side of the first rectangular display support plate (32) is overlapped and connected with 1 long side of the second rectangular inner lining body outer side plate (36) and is pressed with a twelfth crease line (37); the other 1 long side of the second rectangular inner lining body outer side plate (36) is overlapped and connected with 1 long side of the rectangular inner lining body outer bottom plate (38) and is pressed with a thirteenth crease line (39); the other 1 long side of the rectangular inner lining body outer bottom plate (38) is overlapped and connected with 1 long side of the first rectangular inner lining body inner side plate (40) and is pressed with a fourteenth crease line (41); the other 1 long side of the first rectangular inner lining body inner side plate (40) is connected with the high overlapping part of the first right-angle trapezoidal inner lining body supporting panel (42) and is pressed with a fifteenth crease line (43); the waist of the inner support panel (42) of the first right trapezoid inner lining body is overlapped and connected with 1 long side of the support side plate (44) of the first quadrilateral inner lining body and is pressed with a sixteenth crease line (45), and the other 1 long side of the support side plate (44) of the first quadrilateral inner lining body is overlapped and connected with 1 waist of the support bottom plate (46) of the inverted isosceles trapezoid inner lining body and is pressed with a seventeenth crease line (47); the other 1 waist of the inverted isosceles trapezoid inner lining body supporting bottom plate (46) is overlapped and connected with 1 long side of the second quadrilateral inner lining body supporting side plate (48) and pressed with an eighteenth crease line (49); the other 1 long edge of the second quadrilateral inner lining body supporting side plate (48) is overlapped and connected with 1 waist of the second right-angle trapezoid inner lining body supporting panel (50) and is pressed with a nineteenth crease line (51); the height of the second right-angle trapezoid inner lining body supporting panel (50) is overlapped and connected with 1 long side of the second rectangular inner lining body inner side plate (52) and is pressed with a twenty-second crease line (53);

2 short edges of the rectangular inner lining body display panel (31) are respectively overlapped and connected with 1 long edge of the second rectangular display support plate (54) and are pressed with twenty-first crease lines (55); the other 1 long side of the second rectangular display support plate (54) is overlapped and connected with the 1 long side of the third rectangular inner lining body outer side plate (56) and is pressed with a twenty-second crease line (57); the other 1 long side of the third rectangular inner lining body outer side plate (56) is overlapped and connected with 1 long side of the rectangular insertion plate (58) and is pressed with a twenty-third crease line (59); 2 short edges of the first rectangular display support plate (32) are respectively overlapped and connected with 1 short edge of the rectangular baffle plate (60) and are pressed with twenty-fourth crease lines (61); 2 short edges of the first rectangular inner lining body outer side plate (34) and 2 short edges of the second rectangular inner lining body outer side plate (36) are respectively overlapped and connected with 1 lower bottom edge of 1 right-angled trapezoid insertion plate (62) and pressed with twenty-fifth crease lines (63);

the rectangular inner lining body display panel (31) is pressed with an upper bottom edge crease line (64), a lower bottom edge crease line (65) and 2 waist crease lines (66) of an inverted isosceles trapezoid article placing opening, wherein the four corners of the inverted isosceles trapezoid article placing opening are arc-shaped; and 1 of the waist crease lines (66) of the inverted isosceles trapezoid article placing opening is provided with a first arc-shaped knife edge (67) extending outwards at a position close to the lower bottom crease line (65); the mouth is placed to inverted isosceles trapezoid article includes: a first isosceles trapezoid article placing opening supporting plate (68), a second isosceles trapezoid article placing opening supporting plate (69), a waist supporting plate (70) which is not extended and provided with an arc opening side, and a waist supporting plate (71) which is extended and provided with an arc opening side;

the first isosceles trapezoid article placing opening supporting plate (68) takes the upper bottom edge where the inverted isosceles trapezoid article placing opening is located as the lower bottom edge, the length of the short edge of the first rectangular inner lining body outer side plate (34) is high, and first waist line knife edges (72) are arranged at two waist line positions of the first isosceles trapezoid article placing opening supporting plate (68) in the inverted isosceles trapezoid article placing opening position; the upper bottom edge of the first isosceles trapezoid article placing opening support plate (68) is overlapped and connected with the lower bottom edge of the trapezoid bottom support plate (73) and is pressed with a thirtieth crease line (102); similarly, the lower bottom edge of the second isosceles trapezoid article placing opening supporting plate (69) where the inverted isosceles trapezoid article placing opening is located serves as the lower bottom edge, the length of the short edge of the first rectangular inner lining body outer side plate (34) is high, and second waist line knife edges (74) are arranged at two waist line positions of the second isosceles trapezoid article placing opening supporting plate (69) in the inverted isosceles trapezoid article placing opening position; the upper bottom edge of the second isosceles trapezoid article placing opening supporting plate (69) is overlapped and connected with the lower bottom edge of the trapezoid bottom supporting plate (73) and is pressed with a thirtieth crease line (102);

the trapezoidal bottom supporting plate (73) connected with the first isosceles trapezoidal article placing opening supporting plate (68) is equal in size to the trapezoidal bottom supporting plate (73) connected with the second isosceles trapezoidal article placing opening supporting plate (69), and a fifth knife edge (75) is formed in the middle position between the trapezoidal bottom supporting plate and the second isosceles trapezoidal article placing opening supporting plate; a sixth knife edge (76) is also formed at the upper bottom edge of the trapezoidal bottom supporting plate (73); the length of the upper bottom edge of the trapezoid bottom support plate (73) is the length of the short side of the first rectangular inner lining body outer side plate (34) minus the distance from 1 endpoint of the upper bottom edge of the trapezoid bottom support plate (73) to an inverted isosceles trapezoid article placing opening waist crease line (66) with four arc-shaped corners near the endpoint; the other 1 end point of the upper bottom edge of the trapezoidal bottom support plate (73) and a vertical connecting line (77) where the end point of the fifth knife edge (75) are located are overlapped and connected with 1 long edge of the rectangular bottom support plate (78) and are pressed with twenty-sixth crease lines (79), and seventh knife edges are arranged at the other 1 long edge and 2 short edges of the rectangular bottom support plate (78); the unused part of the connecting position of the first arc-shaped knife edge (67) and the inverted isosceles trapezoid article placing opening with the four arc-shaped corners is provided with a hollow surface (80);

a second arc-shaped knife edge (81) is formed on the inner supporting panel (42) of the first right-angle trapezoid inner lining body along a sixteenth crease line (45), and the second arc-shaped knife edge (81) corresponds to the first arc-shaped knife edge (67) in folded position and is equal in size; two end points of the second arc-shaped knife edge (81) are just positioned on the sixteenth crease line (45), and 2 parallel eighth knife edges (82) are arranged on the first quadrilateral lining body supporting side plate (44) between the two end points of the second arc-shaped knife edge (81) and the seventeenth crease line (47);

the outer bottom plate (38) of the rectangular inner lining body is provided with a U-shaped hanger knife edge (83) which is arranged corresponding to the fourth knife edge (30) after being folded; the other 1 long side of the first rectangular inner lining body outer side plate (34) is respectively overlapped and connected with the lower bottom edges of the 2 trapezoidal inserting lugs (84) at intervals and is pressed with a twenty-seventh crease line (85); a ninth knife edge (86) corresponding to the folded 2 trapezoidal inserting lugs (84) is formed on the fourteenth crease line (41); a bottom crease line (87) and a top crease line (88) are respectively pressed on the inverted isosceles trapezoid inner lining body supporting bottom plate (46) at the corresponding positions of the inverted isosceles trapezoid article placing opening (64) and the lower bottom crease line (65) with the four arc-shaped corners after being folded; twenty-eight crease lines (89) are pressed at the position of the downward distance of the bottom crease line (87) which is the length of the short side of the first quadrangular inner lining body supporting side plate (44); a twenty-ninth crease line (90) is pressed at the position of the upward distance of the top crease line (88) which is the length of the short side of the first quadrilateral lining body supporting side plate (44); the twenty-eighth crease line (89) is overlapped and connected with the upper bottom edge of the trapezoidal support plate (91) of the side plate supported by the 1 inner lining body; the twenty-ninth crease line (90) is overlapped and connected with the upper bottom edge of the trapezoidal support plate (91) of the side plate supported by the 1 inner lining body; a seventeenth crease line (47) and an eighteenth crease line (49) where two waists of the inverted isosceles trapezoid inner lining body supporting bottom plate (46) are located are respectively provided with a thirteenth knife edge corresponding to the folded position of the rectangular bottom supporting plate (78), and a fourteenth knife edge (103) corresponding to the folded position of the trapezoidal bottom supporting plate (73) is respectively arranged on the bottom crease line (87) and the top crease line (88) of the inverted isosceles trapezoid inner lining body supporting bottom plate (46); and a fifteenth knife edge (105) corresponding to the folded position of the fourth lug (29) is arranged on the twenty-third crease line (59) on the rectangular insertion plate (58).

2. The cushioning package for electronic products easy to display as claimed in claim 1, wherein: 2 tenth knife edges (92) which are parallel and have equal length are horizontally arranged between the second right-angled trapezoid inner lining body supporting panel (50) and the second rectangular inner lining body side panel (52) by taking the twentieth crease line (53) as a midpoint; and a thirty-one crease line (93) is formed at a vertical connecting line between end points at two sides of the 2 tenth knife edges (92).

3. The cushioning package for electronic products easy to display as claimed in claim 1, wherein: a support plate is arranged on the lower bottom plate (1) of the rectangular outer box body; the support plates comprise 2 right-angle trapezoid support plates (95) and 1 transverse frame plate (94) similar to a Chinese character 'shan'; the waist of the right-angle trapezoid support plate (95) is a support plate crease line (96) which is parallel to the long edge of the lower bottom plate (1) of the rectangular outer box body and is half of the length of the lower bottom plate, and the support plate crease lines (96) on the 2 right-angle trapezoid support plates (95) are mutually parallel and are aligned in the starting and ending positions; eleventh knife edges (97) are formed on the upper bottom edge, the lower bottom edge and the right-angle edges of the right-angle trapezoid supporting plate (95); the bottom side line (98) of the transverse frame plate (94) similar to the Chinese character 'shan' is transversely arranged on 2 support plate crease lines (96) of 2 right-trapezoid support plates (95), a thirtieth crease line (101) is pressed on the bottom side line (98) between the 2 support plate crease lines (96), and a twelfth knife edge (104) is arranged on the bottom side line (98) outside the 2 support plate crease lines (96); the riser of the horizontal frame plate (94) both sides of similar chinese character ' shan ' is located 1 right trapezoid mounting panel (95) respectively and has seted up third arc edge of a knife (99), the riser in the middle of the horizontal frame plate (94) of similar chinese character ' shan is located on rectangular outer box body lower plate (1) between 2 mounting panel crease lines (96) and has seted up fourth arc edge of a knife (100), third arc edge of a knife (99), fourth arc edge of a knife (100) extreme point link to each other and the junction point is recessed.

4. The cushioning package for electronic products easy to display as claimed in claim 1, wherein: the length of the short sides of the rectangular outer box lower bottom plate (1) and the rectangular outer box inner lower bottom plate (10) is equal; the length of the short side of the rectangular outer box upper bottom plate (4) and the length of the short side of the rectangular outer box inner upper bottom plate (6) are equal and are half of the length of the short side of the rectangular outer box lower bottom plate (1); the short sides of the rectangular outer box side plate (2) and the rectangular outer box inner side plate (8) are equal in length;

the short sides of the rectangular inner lining body display panel (31) and the rectangular inner lining body outer bottom plate (38) are equal and smaller than the short side of the rectangular outer box body lower bottom plate (1); the long sides of the rectangular inner lining body display panel (31) and the rectangular inner lining body outer bottom plate (38) are equal in length and equal to the long side of the rectangular outer box body lower bottom plate (1); the short sides of the first rectangular inner lining body outer side plate (34) and the second rectangular inner lining body outer side plate (36) are equal in length and smaller than the rectangular outer box body side plate (2); the length of the short side of the third rectangular inner lining body outer side plate (56) is equal to the length of the short side of the first rectangular inner lining body outer side plate (34);

the first right angle trapezoidal inner liner support panel (42) and the second right angle trapezoidal inner liner support panel (50) are equal in size; the sum of the length of the upper bottom edge of the first right trapezoid inner lining body supporting panel (42), the length of the upper bottom edge of the second right trapezoid inner lining body supporting panel (50), the length of the inverted isosceles trapezoid inner lining body supporting bottom plate (46) close to the lower bottom edge position and the length of the upper bottom edge of the first right trapezoid inner lining body supporting panel (42) and the length of the upper bottom edge of the second right trapezoid inner lining body supporting panel (50) which are positioned at the same horizontal line position is equal to the length of the short edge of the rectangular inner lining body outer bottom plate (38); the sum of the length of the lower bottom edge of the first right trapezoid inner lining body supporting panel (42), the length of the lower bottom edge of the second right trapezoid inner lining body supporting panel (50), the length of the inverted isosceles trapezoid inner lining body supporting bottom plate (46) close to the upper bottom edge and the length of the lower bottom edge of the first right trapezoid inner lining body supporting panel (42) and the length of the lower bottom edge of the second right trapezoid inner lining body supporting panel (50) which are positioned at the same horizontal line position is also equal to the length of the short edge of the rectangular inner lining body outer bottom plate (38);

the length of the short side of the first rectangular inner lining body side plate (40) is equal to the length of the short side of the second rectangular inner lining body side plate (52), and the sum of the length of the short side of the first rectangular inner lining body side plate (40) and the length of the short side of the first rectangular display support plate (32) is equal to the length of the short side of the first rectangular inner lining body side plate (34);

the length of the crease line (64) at the upper bottom edge of the circular arc-shaped inverted isosceles trapezoid article placing opening is equal to the length of the crease line (87) at the bottom edge of the inverted isosceles trapezoid inner lining body supporting bottom plate (46) and is positioned at a corresponding position after being folded, and the length of the crease line (65) at the lower bottom edge of the circular arc-shaped inverted isosceles trapezoid article placing opening is equal to the length of the crease line (88) at the top edge of the inverted isosceles trapezoid inner lining body supporting bottom plate (46) and is positioned at a corresponding position after being folded.