Waterproof and moistureproof corrugated carton

Abstract

The utility model relates to corrugated case technical field, and disclose a waterproof and moistureproof corrugated case, including protection shell, the outside of protection shell is provided with protection subassembly, the inside of protection shell is provided with corrugated case body. This waterproof and moistureproof corrugated case, protection shell is convenient for isolating water vapor through waterproof partition groove, and strengthening support is convenient for improving support strength, and wet lime block is convenient for adsorbing the redundant moisture, and the top of moistureproof inner shell is closed to the joint top shell, and the gas hole is convenient for adsorbing the redundant water vapor, and the water vapor of dry season discharge dehumidification lime block is redundant, and the joint top shell and moistureproof inner shell are further fixed through the connection of joint round bolt and joint round groove, and the joint top shell can be pried open with the cooperation of the tool and dismounting the card slot, and it is convenient for the replacement or airing of internal dehumidification lime block, and the inside and outside of corrugated case body are conveniently waterproof and moistureproof protection to moistureproof inner shell and waterproof lining shell, and multiple protection, and it is convenient for improving the waterproof and moistureproof effect of whole.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box technology, specifically a waterproof and moisture-proof corrugated cardboard box. Background Technology

[0002] Corrugated cardboard is die-cut, creasing, and stapling or gluing to create corrugated boxes. Corrugated boxes are one of the most widely used packaging products, consistently ranking first in usage among all packaging materials. For over half a century, corrugated boxes have gradually replaced wooden crates and other transport packaging containers due to their superior performance and good processing properties, becoming the mainstay of transport packaging. Besides protecting goods and facilitating warehousing and transportation, they also beautify and promote products. Corrugated boxes are environmentally friendly products, benefiting both environmental protection and ease of loading and unloading. The compressive strength of a corrugated box refers to the maximum load and deformation under uniform dynamic pressure applied in a compression testing machine until the box breaks. The compression test process consists of four stages: the first is the pre-load stage, which ensures that the carton is in contact with the pressure plate of the compression machine; the second is the stage where the transverse crease is pressed down, at which point the load increases slightly and the deformation changes greatly; the third is the stage where the side walls of the carton are compressed, at which point the load increases rapidly and the deformation increases slowly; the fourth is when the carton is completely destroyed, which is the crush point of the carton. Corrugated cardboard is not easy to prevent moisture, which affects its service life. Therefore, there is an urgent need for a waterproof and moisture-proof corrugated cardboard box.

[0003] Currently, the waterproof and moisture-proof layer of corrugated cardboard boxes is relatively simple, the effect is not good enough, it is not convenient to recycle, and it affects the environmental protection of its use. Utility Model Content

[0004] (a) Technical problems to be solved The purpose of this utility model is to provide a waterproof and moisture-proof corrugated cardboard box to solve the problems mentioned in the background art, such as the corrugated cardboard box having a simple waterproof and moisture-proof layer, insufficient effect, inconvenience for recycling, and impact on the environmental friendliness of its use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and moisture-proof corrugated cardboard box, comprising a protective outer shell, a protective component being provided on the outside of the protective outer shell, and a corrugated cardboard box body being provided inside the protective outer shell; The inner wall of the protective shell is provided with a waterproof groove, and a linearly distributed reinforcing bracket is provided between the waterproof grooves. A matching moisture-proof inner shell is slidably provided on the inner wall of the protective shell. A matching dehumidifying lime block is snapped onto the inner wall of the moisture-proof inner shell. A snap-fit ​​groove is provided on the top of the moisture-proof inner shell. A matching snap-fit ​​top shell is snapped onto the inner wall of the snap-fit ​​groove. Ventilation holes are evenly provided on the top of the snap-fit ​​top shell.

[0006] Preferably, the protective component includes a waterproof base shell, the bottom inner wall of which is provided with connecting blocks arranged in a ring, and the bottom of the protective shell is provided with a connecting slot adapted to the connecting blocks. The waterproof base shell is fixed by the connecting blocks engaging with the connecting slot.

[0007] Preferably, the top of the protective housing is snapped with a matching waterproof top shell, the bottom of the waterproof top shell is symmetrically provided with snap-fit ​​handles, the outer periphery of the top of the protective housing is provided with a connecting plate that matches the waterproof top shell, and the connecting plate is provided with snap-fit ​​holes that match the snap-fit ​​handles.

[0008] Preferably, the corrugated cardboard box body is disposed on the inner wall of the moisture-proof inner shell, the inner wall of the corrugated cardboard box body is provided with a matching waterproof liner, the bottom of the corrugated cardboard box body is provided with a snap-fit ​​square groove, and the bottom of the protective outer shell is provided with a snap-fit ​​square block that matches the snap-fit ​​square groove.

[0009] Preferably, the outer wall of the moisture-proof inner shell is provided with linearly distributed connecting sliders, and the inner wall of the protective outer shell is provided with connecting grooves adapted to the connecting sliders.

[0010] Preferably, the bottom of the snap-fit ​​top shell is uniformly provided with snap-fit ​​round bolts, and the bottom of the snap-fit ​​groove is provided with a snap-fit ​​round groove that matches the snap-fit ​​round bolts.

[0011] Preferably, the snap-fit ​​top shell has symmetrically provided disassembly slots.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This waterproof and moisture-proof corrugated cardboard box features a protective outer shell with a waterproof groove to easily isolate moisture, a reinforced frame to improve the support strength of the internal space and enhance the stability of the external protection, and a moisture-proof inner shell with a through-hole shape to further isolate moisture. Internal dehumidifying lime blocks absorb excess moisture. A snap-fit ​​top shell connects to a snap-fit ​​groove to seal the top of the moisture-proof inner shell. Ventilation holes absorb excess moisture and allow excess moisture from the dehumidifying lime blocks to escape during dry seasons. A connecting slider connects to a connecting groove to secure the moisture-proof inner shell to the inner wall of the protective outer shell. A snap-fit ​​bolt connects to a snap-fit ​​groove to further secure the snap-fit ​​top shell to the moisture-proof inner shell. Using a screwdriver or other tools, the snap-fit ​​top shell can be pried open to allow for replacement or drying of the internal dehumidifying lime blocks, facilitating reuse. 2. This waterproof and moisture-proof corrugated cardboard box features a waterproof bottom shell fixed to the bottom of the protective outer shell. The bottom of the protective outer shell is sealed, further enhancing the waterproof effect. Connecting clips and slots further improve the stability of the connection between the waterproof bottom shell and the protective outer shell. The waterproof top shell facilitates the sealing of the top opening of the waterproof outer shell. The waterproof top shell connects to the connecting tray via a snap-fit ​​handle and snap-fit ​​hole, improving connection stability and allowing for easy disassembly. The moisture-proof inner shell and waterproof liner provide waterproof and moisture-proof protection for both the inside and outside of the corrugated cardboard box, offering multiple layers of protection and improving the overall waterproof and moisture-proof effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of a partial explosion structure of the present invention; Figure 4 This is a schematic diagram of the internal explosion structure of the protective shell of this utility model; Figure 5 This is a schematic diagram of the internal structure of this utility model.

[0014] In the diagram: 1. Protective outer shell; 11. Waterproof groove; 12. Reinforcing bracket; 13. Moisture-proof inner shell; 14. Connecting slider; 15. Connecting groove; 16. Dehumidifying lime block; 17. Snap-fit ​​groove; 18. Snap-fit ​​top shell; 19. Snap-fit ​​round bolt; 40. Snap-fit ​​round groove; 41. Ventilation hole; 42. Disassembly slot; 2. Protective components; 21. Waterproof bottom shell; 22. Connecting block; 23. Connecting groove; 24. Waterproof top shell; 25. Snap-fit ​​handle; 26. Connecting tray; 27. Snap-fit ​​hole; 3. Corrugated cardboard box body; 31. Waterproof liner; 32. Snap-fit ​​square groove; 33. Snap-fit ​​square block. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-5This utility model provides a technical solution: a waterproof and moisture-proof corrugated cardboard box, including a protective outer shell 1, a protective component 2 on the outside of the protective outer shell 1, a corrugated cardboard box body 3 inside the protective outer shell 1, waterproof grooves 11 on the inner wall of the protective outer shell 1, reinforcing supports 12 arranged linearly between the waterproof grooves 11, a matching moisture-proof inner shell 13 slidably disposed on the inner wall of the protective outer shell 1, a matching dehumidifying lime block 16 snapped onto the inner wall of the moisture-proof inner shell 13, and a top opening of the moisture-proof inner shell 13. The snap-fit ​​groove 17 has a matching snap-fit ​​top shell 18 attached to its inner wall. The top of the snap-fit ​​top shell 18 has evenly distributed ventilation holes 41. The outer wall of the moisture-proof inner shell 13 has linearly distributed connecting sliders 14. The inner wall of the protective outer shell 1 has a connecting groove 15 that matches the connecting slider 14. The bottom of the snap-fit ​​top shell 18 has evenly distributed snap-fit ​​round bolts 19. The bottom of the snap-fit ​​groove 17 has a snap-fit ​​round groove 40 that matches the snap-fit ​​round bolts 19. The snap-fit ​​top shell 18 has symmetrically distributed disassembly slots 42.

[0017] The protective outer shell 1 uses a waterproof groove 11 to isolate moisture, and a reinforcing bracket 12 to improve the support strength of the internal space and enhance the stability of the external protection. The moisture-proof inner shell 13 is open from top to bottom to further isolate moisture. The internal dehumidifying lime block 16 absorbs excess moisture. The snap-fit ​​top shell 18 connects to the snap-fit ​​groove 17 to seal the top of the moisture-proof inner shell 13. The vent 41 absorbs excess moisture and allows excess moisture from the dehumidifying lime block 16 to be discharged during dry seasons. The connecting slider 14 connects to the connecting groove 15 to limit the moisture-proof inner shell 13 to the inner wall of the protective outer shell 1. The snap-fit ​​round bolt 19 connects to the snap-fit ​​round groove 40 to further fix the snap-fit ​​top shell 18 to the moisture-proof inner shell 13. The snap-fit ​​top shell 18 can be pried open by using a screwdriver or other tools to remove the snap-fit ​​groove 42, allowing for the replacement or drying of the internal dehumidifying lime block 16, facilitating its reuse.

[0018] The protective component 2 includes a waterproof bottom shell 21. The bottom inner wall of the waterproof bottom shell 21 is provided with connecting blocks 22 arranged in a ring. The bottom of the protective outer shell 1 is provided with a connecting slot 23 that matches the connecting blocks 22. The waterproof bottom shell 21 is fixed by connecting the connecting blocks 22 and the connecting slot 23. The top of the protective outer shell 1 is provided with a matching waterproof top shell 24. The bottom of the waterproof top shell 24 is symmetrically provided with snap-fit ​​handles 25. The outer periphery of the top of the protective outer shell 1 is provided with a connecting support plate 26 that matches the waterproof top shell 24. The connecting support plate 26 is provided with snap-fit ​​holes 27 that match the snap-fit ​​handles 25.

[0019] The waterproof bottom shell 21 is fixed to the bottom of the protective shell 1. The bottom of the protective shell 1 is closed. The waterproof bottom shell 21 further improves the waterproof effect. The connecting block 22 is further connected to the connecting slot 23, which facilitates the improvement of the stability of the connection between the waterproof bottom shell 21 and the protective shell 1. The waterproof top shell 24 facilitates the sealing of the top opening of the waterproof shell. The waterproof top shell 24 is connected to the connecting hole 27 through the snap-fit ​​handle 25, which facilitates the connection and fixation with the connecting support plate 26, which facilitates the improvement of the connection stability and facilitates the flexible disassembly of the waterproof top shell 24.

[0020] The corrugated cardboard box body 3 is set on the inner wall of the moisture-proof inner shell 13. The inner wall of the corrugated cardboard box body 3 is provided with a matching waterproof liner 31. The bottom of the corrugated cardboard box body 3 is provided with a snap-fit ​​square groove 32. The bottom of the protective shell 1 is provided with a snap-fit ​​square block 33 that matches the snap-fit ​​square groove 32. The corrugated cardboard box body 3 is connected to the snap-fit ​​square block 33 through the snap-fit ​​square groove 32, which facilitates fixing it to the top of the protective shell 1. The moisture-proof inner shell 13 and the waterproof liner 31 facilitate waterproof and moisture-proof protection for the inside and outside of the corrugated cardboard box body 3. Multiple protections improve the overall waterproof and moisture-proof effect.

[0021] Working principle: The protective outer shell 1 uses a waterproof groove 11 to isolate moisture, and the reinforced bracket 12 enhances the support strength of the internal space and improves the stability of the external protection. The moisture-proof inner shell 13 is open from top to bottom to further isolate moisture. The internal dehumidifying lime block 16 absorbs excess moisture. The snap-fit ​​top shell 18 is connected to the snap-fit ​​groove 17 to seal the top of the moisture-proof inner shell 13. The vent 41 absorbs excess moisture and allows excess moisture from the dehumidifying lime block 16 to be discharged during dry seasons. The connecting slider 14 is connected to the connecting groove 15 to limit the moisture-proof inner shell 13 to the inner wall of the protective outer shell 1. The snap-fit ​​round bolt 19 is connected to the snap-fit ​​round groove 40 to further fix the snap-fit ​​top shell 18 and the moisture-proof inner shell 13. The snap-fit ​​top shell 18 can be pried open by using a screwdriver or other tools to remove the snap-fit ​​groove 42, allowing for the replacement or drying of the internal dehumidifying lime block 16, which is easy to reuse. The waterproof bottom shell 21 is fixed to the bottom of the protective shell 1. The bottom of the protective shell 1 is closed. The waterproof bottom shell 21 further improves the waterproof effect. The connecting block 22 is further connected to the connecting slot 23, which facilitates the improvement of the stability of the connection between the waterproof bottom shell 21 and the protective shell 1. The waterproof top shell 24 facilitates the sealing of the top opening of the waterproof shell. The waterproof top shell 24 is connected to the connecting hole 27 through the snap-fit ​​handle 25, which facilitates the connection and fixation with the connecting tray 26, which facilitates the improvement of the connection stability and the flexible disassembly of the waterproof top shell 24. The moisture-proof inner shell 13 and the waterproof liner 31 facilitate the waterproof and moisture-proof protection of the inside and outside of the corrugated cardboard box body 3. Multiple protections facilitate the improvement of the overall waterproof and moisture-proof effect.

[0022] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. A waterproof and moisture-proof corrugated cardboard box, characterized in that: It includes a protective shell (1), a protective component (2) is provided on the outside of the protective shell (1), and a corrugated cardboard box body (3) is provided inside the protective shell (1). The inner wall of the protective shell (1) is provided with a waterproof groove (11), and a reinforcing bracket (12) is provided between the waterproof grooves (11) in a linear distribution. A matching moisture-proof inner shell (13) is slidably provided on the inner wall of the protective shell (1). A matching dehumidifying lime block (16) is snapped onto the inner wall of the moisture-proof inner shell (13). A snap-fit ​​groove (17) is provided on the top of the moisture-proof inner shell (13). A matching snap-fit ​​top shell (18) is snapped onto the inner wall of the snap-fit ​​groove (17). Ventilation holes (41) are evenly provided on the top of the snap-fit ​​top shell (18).

2. The waterproof and moisture-proof corrugated cardboard box according to claim 1, characterized in that: The protective component (2) includes a waterproof bottom shell (21). The bottom inner wall of the waterproof bottom shell (21) is provided with connecting blocks (22) arranged in a ring. The bottom of the protective shell (1) is provided with a connecting slot (23) that is compatible with the connecting blocks (22). The waterproof bottom shell (21) is fixed by connecting the connecting blocks (22) and the connecting slot (23).

3. A waterproof and moisture-proof corrugated cardboard box according to claim 1, characterized in that: The protective housing (1) is fitted with a waterproof top shell (24) at the top. The bottom of the waterproof top shell (24) is symmetrically fitted with snap-fit ​​handles (25). The outer periphery of the top of the protective housing (1) is fitted with a connecting plate (26) that is compatible with the waterproof top shell (24). The connecting plate (26) is fitted with snap-fit ​​holes (27) that are compatible with the snap-fit ​​handles (25).

4. A waterproof and moisture-proof corrugated cardboard box according to claim 1, characterized in that: The corrugated cardboard box body (3) is set on the inner wall of the moisture-proof inner shell (13). The inner wall of the corrugated cardboard box body (3) is provided with a matching waterproof liner (31). The bottom of the corrugated cardboard box body (3) is provided with a snap-fit ​​square groove (32). The bottom of the protective outer shell (1) is provided with a snap-fit ​​square block (33) that matches the snap-fit ​​square groove (32).

5. A waterproof and moisture-proof corrugated cardboard box according to claim 1, characterized in that: The outer wall of the moisture-proof inner shell (13) is provided with linearly distributed connecting sliders (14), and the inner wall of the protective outer shell (1) is provided with connecting grooves (15) that are adapted to the connecting sliders (14).

6. A waterproof and moisture-proof corrugated cardboard box according to claim 1, characterized in that: The bottom of the snap-fit ​​top shell (18) is uniformly provided with snap-fit ​​round bolts (19), and the bottom of the snap-fit ​​groove (17) is provided with a snap-fit ​​round groove (40) that matches the snap-fit ​​round bolts (19).

7. A waterproof and moisture-proof corrugated cardboard box according to claim 1, characterized in that: The snap-fit ​​top shell (18) is symmetrically provided with disassembly slots (42).

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