Damp-proof pearl wool packaging box

Abstract

The utility model relates to the technical field of pearl wool packaging boxes, in particular to a damp-proof pearl wool packaging box which comprises a carton body, supporting columns are fixedly connected to the inner side of the carton body, a first protection plate is fixedly connected to the outer sides of the supporting columns, and a second protection plate is slidably connected between the first protection plate and the carton body. The bottom of the carton body is fixedly connected with angle beads, the lower side of a first protection plate is fixedly connected with a third protection plate, the right side of the third protection plate is fixedly connected with a storage cavity, the supporting column comprises a column body, a labyrinth loop is arranged on the inner side of the column body, a labyrinth passage is arranged on the outer side of the labyrinth loop, and the first protection plate comprises a first plate body. According to the damp-proof pearl wool packaging box, through the arrangement of the supporting columns, the first protection plate, the second protection plate, the third protection plate and the corner protection assemblies, the buffering and damping effects can be provided when the packaging box bears impact force applied in different directions, the integrity of the whole packaging box is guaranteed, and therefore it is guaranteed that the damp-proof effect of the pearl wool packaging box is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pearl cotton packaging boxes, in particular to a moisture-proof pearl cotton packaging box. Background Art

[0002] Moisture-proof pearl cotton packaging box is a packaging box made of pearl cotton (also known as EPE foam) material, which has excellent moisture-proof performance and cushioning protection function. Pearl cotton (also known as EPE foam) is a material widely used in packaging. Its unique cushioning performance and lightweight characteristics make it perform well in a variety of environments. Due to its excellent properties, pearl cotton has become the first choice for packaging solutions in various industries. It can adapt to various environmental requirements and ensure the safety of products during transportation and storage.

[0003] Pearl cotton packaging (also known as polyethylene foam packaging) has many advantages such as water and moisture insulation, shockproof, sound insulation, heat preservation, good plasticity, strong toughness, recyclability, environmental protection, and strong impact resistance, making it a widely used packaging material;

[0004] Although pearl cotton has good cushioning performance, under complex transportation pressure, the impact force applied in different directions will cause the packaging box to be compressed and deformed. The compression deformation of the packaging box makes the overall structure of the packaging incomplete, and the moisture-proof ability of the pearl cotton packaging box is reduced. Therefore, a moisture-proof pearl cotton packaging box is proposed to address the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a moisture-proof pearl cotton packaging box to solve the problem that impact forces applied in different directions may cause compression deformation of the packaging box, which makes the overall packaging structure incomplete and reduces the moisture-proof ability of the pearl cotton packaging box.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The support column is fixedly connected to the inner side of the carton body, and the outer side of the support column is fixedly connected to the first guard plate, the second guard plate is slidably connected to the first guard plate and the carton body, the bottom of the carton body is fixedly connected to the corner guard assembly, the lower side of the first guard plate is fixedly connected to the third guard plate, and the right side of the third guard plate is fixedly connected to the storage cavity, the support column includes a column, a maze circuit is provided inside the column, and a maze passage is provided outside the maze circuit, the first guard plate includes a first plate body, the upper end surface of the first plate body is provided with a ventilation groove, the second guard plate includes a second plate body, the upper end of the second plate body is fixedly connected to the handle, the inner side of the second plate body is fixedly connected to the reinforcing rib, the corner guard assembly includes a corner guard body, one side edge of the corner guard body is provided with a corner guard chamfer, the bottom end of the corner guard body is provided with an anti-slip boss, the inner side of the anti-slip boss is provided with a mounting groove, the inner side of the mounting groove is fixedly connected to a shock-absorbing spring, and the lower end of the shock-absorbing spring is fixedly connected to a shock-absorbing ball.

[0008] As a further optimization of the present invention, there are four support columns, which are distributed in a rectangular array on the inner side wall of the carton body.

[0009] As a further optimization of the present invention, the projection of the column in the vertical direction is a rectangle, the maze passage and the maze loop have the same height, the upper end face of the maze loop and the upper end face of the column are in the same plane, and a plurality of shock-absorbing columns are provided, and the shock-absorbing columns are distributed in a rectangular array on the inside of the column.

[0010] As a further optimized content of the present invention, two first guard plates are provided, and the two first guard plates are symmetrically distributed at the upper and lower ends of the storage cavity.

[0011] As a further optimization of the present invention, four second guard plates are provided, and the four second guard plates are distributed in a circular array on the inner side of the carton body. The outer side of the second guard plate is in contact with the inner side of the carton body. The reinforcing ribs are cylindrical in shape, and several reinforcing ribs are provided, and the reinforcing ribs are distributed in a rectangular array on the inner side of the second plate body.

[0012] As a further optimization of this utility model, there are four corner guard assemblies, which are distributed in a rectangular array on the outside of the carton body; there are four anti-slip bosses, which are distributed in a rectangular array on the lower end of the corner guard body.

[0013] As a further optimization of the present invention, there are four installation slots, four shock-absorbing springs and four shock-absorbing balls, the side walls of the installation slots are fitted with the outer sides of the shock-absorbing springs, and the shock-absorbing balls are slidably connected to the inner sides of the installation slots.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] In the present invention, by arranging the support column, the first guard plate, the second guard plate, the third guard plate and the corner guard assembly, the packaging box can withstand the impact forces applied in different directions, wherein the support column provides vertical support, the built-in shock-absorbing column has a shock-absorbing effect, the first guard plate provides horizontal protection to protect the impact on the side of the packaging box, the second guard plate provides vertical protection to protect the impact on the upper and lower end surfaces of the packaging box, the corner guard assembly provides shock absorption and anti-slip functions, the anti-slip boss at the bottom has an anti-slip effect, and the built-in shock-absorbing spring has a shock-absorbing effect, and the overall protection of the packaging box structure is ensured to achieve the moisture-proof effect of the pearl cotton packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the support column of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the first guard plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the second guard plate structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the corner guard of the present invention.

[0022] In the figure: 1. Carton body; 2. Support column; 21. Column; 22. Maze circuit; 23. Maze passage; 24. Shock-absorbing column; 3. First guard plate; 31. First plate; 32. Ventilation slot; 4. Second guard plate; 41. Second plate; 42. Handle; 43. Reinforcement rib; 5. Corner guard assembly; 51. Corner guard body; 52. Corner guard chamfer; 53. Anti-slip boss; 54. Mounting slot; 55. Shock-absorbing spring; 56. Shock-absorbing ball; 6. Third guard plate; 7. Storage cavity. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] See also Figure 1-6 , the utility model provides a technical solution:

[0026] A moisture-proof pearl cotton packaging box includes a carton body 1, a support column 2 is fixedly connected to the inside of the carton body 1, a first guard plate 3 is fixedly connected to the outside of the support column 2, a second guard plate 4 is slidably connected between the first guard plate 3 and the carton body 1, a corner guard assembly 5 is fixedly connected to the bottom of the carton body 1, a third guard plate 6 is fixedly connected to the lower side of the first guard plate 3, and a storage cavity 7 is fixedly connected to the right side of the third guard plate 6. The support column 2 includes a column 21, a maze circuit 22 is provided on the inside of the column 21, and a maze passage 23 is provided on the outside of the maze circuit 22. The first guard plate 3 includes The first plate body 31, the upper end surface of the first plate body 31 is provided with a ventilation groove 32, the second guard plate 4 includes a second plate body 41, the upper end of the second plate body 41 is fixedly connected to a handle 42, the inner side of the second plate body 41 is fixedly connected to a reinforcing rib 43, the corner guard assembly 5 includes a corner guard body 51, one side edge of the corner guard body 51 is provided with a corner guard chamfer 52, the bottom end of the corner guard body 51 is provided with an anti-slip boss 53, the inner side of the anti-slip boss 53 is provided with an installation groove 54, the inner side of the installation groove 54 is fixedly connected to a shock-absorbing spring 55, and the lower end of the shock-absorbing spring 55 is fixedly connected to a shock-absorbing ball 56.

[0027] As a further implementation of this solution, four support columns 2 are provided, and the four support columns 2 are distributed in a rectangular array on the inner side wall of the carton body 1. This design strengthens the overall structural strength of the packaging box and is conducive to improving the pressure resistance of the packaging box;

[0028] As a further implementation of this solution, the projection of the column 21 in the vertical direction is rectangular, the maze passage 23 and the maze loop 22 are at the same height, the upper end surface of the maze loop 22 and the upper end surface of the column 21 are in the same plane, and a plurality of shock-absorbing columns 24 are provided. The shock-absorbing columns 24 are distributed in a rectangular array inside the column 21. This design makes the support column 2 lightweight while ensuring its structural strength in the vertical direction. The built-in shock-absorbing columns 24 enhance the shock-absorbing function of the support column 2.

[0029] As a further implementation of this solution, two first guard plates 3 are provided, and the two first guard plates 3 are symmetrically distributed at the upper and lower ends of the storage cavity 7. This design structure is reasonable and provides excellent cushioning and shock absorption effects for the packaging box;

[0030] As a further implementation of the scheme, the second guard plate 4 is provided with four, four second guard plates 4 are arranged in an annular array inside the carton body 1, the outer side of the second guard plate 4 is attached to the inner side of the carton body 1, the reinforcing rib 43 is cylindrical in shape, the reinforcing rib 43 is provided with several, the reinforcing rib 43 is arranged in a rectangular array inside the second plate body 41, which strengthens the strength of the side of the packaging box and improves the vertical support of the packaging box;

[0031] As a further implementation of the scheme, the corner protector assembly 5 is provided with four, four corner protector assemblies 5 are arranged in a rectangular array outside the carton body 1, the anti-skid boss 53 is provided with four, four anti-skid bosses 53 are arranged in a rectangular array at the lower end of the corner protector body 51, which increases the friction of the packaging box and prevents damage caused by sliding and collision during transportation;

[0032] As a further implementation of the scheme, the mounting groove 54, the shock absorbing spring 55 and the shock absorbing ball 56 are each provided with four, the side wall of the mounting groove 54 is attached to the outer side of the shock absorbing spring 55, the shock absorbing ball 56 is slidingly connected inside the mounting groove 54, which provides a shock absorbing effect for the packaging box and is conducive to improving the buffering effect and effectively absorbing the impact force.

[0033] Work flow: When the packaging box is transported, the pressure is borne by the supporting column 2 inside the carton body 1 when the carton body 1 is subjected to a vertical force, the impact force is conducted through the labyrinth circuit 22, the built-in shock absorbing column 24 absorbs the impact force, and the impact force on the carton body 1 in the vertical direction is reduced, when the carton body 1 is subjected to a horizontal force, the impact force is conducted to the second guard plate 4 located on the side wall of the carton body 1, the second guard plate 4 is provided with a handle 42, which facilitates the disassembly and installation of the second guard plate 4, the reinforcing rib 43 arranged inside the second guard plate 4 strengthens the side strength of the packaging box, reduces damage caused by side impact during transportation of the packaging box, the corner protector assembly 5 arranged at the bottom of the carton body 1 increases the friction of the carton body 1, preventing it from sliding when subjected to a small impact force, the shock absorbing spring 55 built-in the corner protector assembly 5 provides additional shock absorbing effect for the carton body 1, the third guard plate 6 arranged inside the carton body 1 absorbs the side impact force, which has the effect of buffering and shock absorbing, when the carton body 1 is subjected to moisture, the moisture is isolated by the ventilation slot 32 arranged at the upper end of the first plate body 31, and the internal humidity is discharged in time, while preventing external moisture from entering directly.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A moisture-proof pearl cotton packaging box, comprising a carton body (1), characterized in that: The inner side of the carton body (1) is fixedly connected to a support column (2), the outer side of the support column (2) is fixedly connected to a first guard plate (3), a second guard plate (4) is slidably connected between the first guard plate (3) and the carton body (1), a corner guard assembly (5) is fixedly connected to the bottom of the carton body (1), a third guard plate (6) is fixedly connected to the lower side of the first guard plate (3), and a storage cavity (7) is fixedly connected to the right side of the third guard plate (6); The support column (2) includes a column (21), a labyrinth loop (22) is provided inside the column (21), a labyrinth passage (23) is provided inside the labyrinth loop (22), and a shock-absorbing column (24) is provided inside the labyrinth passage (23). The first guard plate (3) includes a first plate body (31), and a ventilation slot (32) is provided on the upper end surface of the first plate body (31). The second guard plate (4) includes a second plate body (41), and a handle ( 42), a reinforcing rib (43) is fixedly connected to the inner side of the second plate (41), the corner guard assembly (5) includes a corner guard body (51), a corner guard chamfer (52) is provided on one side of the corner guard body (51), an anti-slip boss (53) is provided at the bottom end of the corner guard body (51), a mounting groove (54) is provided on the inner side of the anti-slip boss (53), a shock-absorbing spring (55) is fixedly connected to the inner side of the mounting groove (54), and a shock-absorbing ball (56) is fixedly connected to the lower end of the shock-absorbing spring (55).

2. A moisture-proof pearl cotton packaging box according to claim 1, characterized in that: Four support columns (2) are provided, and the four support columns (2) are distributed in a rectangular array on the inner side wall of the carton body (1).

3. A moisture-proof pearl cotton packaging box according to claim 1, characterized in that: The projection of the column (21) in the vertical direction is a rectangle, the maze passage (23) and the maze loop (22) are at the same height, the upper end surface of the maze loop (22) and the upper end surface of the column (21) are in the same plane, and a plurality of shock-absorbing columns (24) are provided, and the shock-absorbing columns (24) are distributed in a rectangular array inside the column (21).

4. A moisture-proof pearl cotton packaging box according to claim 1, characterized in that: Two first guard plates (3) are provided, and the two first guard plates (3) are symmetrically distributed at the upper and lower ends of the storage cavity (7).

5. A moisture-proof pearl cotton packaging box according to claim 1, characterized in that: Four second guard plates (4) are provided, and the four second guard plates (4) are distributed in a circular array on the inner side of the carton body (1). The outer side of the second guard plate (4) is in contact with the inner side of the carton body (1). The reinforcing ribs (43) are cylindrical in shape, and a plurality of the reinforcing ribs (43) are provided. The reinforcing ribs (43) are distributed in a rectangular array on the inner side of the second plate body (41).

6. A moisture-proof pearl cotton packaging box according to claim 1, characterized in that: Four corner protection assemblies (5) are provided, and the four corner protection assemblies (5) are distributed in a rectangular array on the outside of the carton body (1); four anti-slip bosses (53) are provided, and the four anti-slip bosses (53) are distributed in a rectangular array on the lower end of the corner protection body (51).

7. A moisture-proof pearl cotton packaging box according to claim 1, characterized in that: Four of the mounting slots (54), four of the shock-absorbing springs (55), and four of the shock-absorbing balls (56) are provided. The sidewalls of the mounting slots (54) are fitted to the outer sides of the shock-absorbing springs (55), and the shock-absorbing balls (56) are slidably connected to the inner sides of the mounting slots (54).

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