Damp-proof digital printing packaging box

Abstract

The utility model discloses a moisture-proof digital printing packing box which comprises a box body, two inner end covers are arranged in the box body, outer end covers are arranged on the two inner end covers through connecting mechanisms, sealing sleeves are arranged among the box body, the inner end covers and the outer end covers, rotating sleeves are arranged among the sealing sleeves and the outer end covers, and the rotating sleeves are connected with the inner end covers through connecting mechanisms. An observation opening is formed in the rotating sleeve, and a plurality of drainage channels are formed in the rotating sleeve. According to the utility model, water can be effectively prevented from entering the box body by arranging the strong sealing component sealing sleeve, and the water draining channel on the rotating sleeve can timely drain water entering accidentally, so that the product is protected from being affected with damp.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, and in particular to a moisture-proof digital printing packaging box. Background Technology

[0002] Digital printing is a printing technology that directly transfers digitized graphic information onto a substrate. Unlike traditional printing, which requires the creation of printing plates, it uses electronic files, such as PDF documents, to directly transmit design patterns to printing equipment. Digitally printed packaging boxes refer to product packaging boxes produced using digital printing technology.

[0003] A significant structural design flaw in existing digitally printed packaging boxes is the lack of robust sealing components. While paper is environmentally friendly, relatively inexpensive, and adaptable to printing, allowing for the creation of attractive designs and text, its inherent physical properties limit its moisture resistance. In high humidity environments, moisture easily penetrates through the fibers of the paper. This lack of strong sealing becomes amplified during storage and transportation. For example, many food products are extremely sensitive to humidity levels during storage. Cookies, in particular, lose their crispness and become soggy when damp, severely impacting product quality and consumer experience. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a moisture-proof digital printing packaging box.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A moisture-proof digital printing packaging box includes a box body, two inner end caps inside the box body, and an outer end cap on each of the two inner end caps via a connecting mechanism. A sealing sleeve is provided between the box body, the inner end caps and the outer end caps. A rotating sleeve is provided between the sealing sleeve and the outer end caps. The rotating sleeve is provided with an observation port and multiple drainage channels.

[0007] Preferably, the connecting mechanism includes a connecting post installed on the inner end cover, and the other end of the connecting post is fixedly connected to the outer end cover.

[0008] Preferably, the rotating sleeve is provided with an inner extrusion ring and an outer extrusion ring, and the box body is provided with an annular limiting groove corresponding to the sealing sleeve and the outer extrusion ring.

[0009] Preferably, the rotating sleeve is provided with a stabilizing ring, and the outer end cover is provided with an annular stabilizing groove corresponding to the stabilizing ring.

[0010] Preferably, the plurality of drainage channels are distributed at equal intervals around the circumference of the rotating sleeve, and the bottom walls of the plurality of drainage channels are all inclined.

[0011] Preferably, the sealing sleeve has an opening, which is correspondingly positioned to connect the post.

[0012] The beneficial effects of this utility model are:

[0013] 1. A sealing sleeve is installed between the box body, inner end cap, and outer end cap. This sealing sleeve acts as a sturdy barrier, effectively preventing the intrusion of external moisture and creating a dry storage environment for the product inside the box. Whether in a humid warehouse environment or during rainy weather during transportation, it reliably protects the product from moisture.

[0014] 2. The rotating sleeve is equipped with multiple circumferentially spaced drainage channels with an inclined inner bottom wall. Even if a small amount of moisture accidentally enters between the rotating sleeve and the sealing sleeve, this moisture will be quickly discharged along the inclined inner bottom wall of the drainage channels, preventing accumulation inside the box and further enhancing the overall moisture-proof performance.

[0015] 3. The inner end cap is connected to the box body by adhesive. This connection method ensures that the inner end cap is firmly attached to the inner wall of the box, ensuring the stability of the overall structure of the packaging box and preventing parts from loosening or falling off during handling and storage.

[0016] 4. The connecting mechanism consists of a connecting post installed on the inner end cover that connects to the outer end cover. This design ensures structural stability while greatly facilitating the opening of the packaging box. Users only need to pull the outer end cover to detach the inner end cover from the box body via the connecting post, making it easy and convenient to open the packaging box.

[0017] 5. All product information is printed on the sealed sleeve, and the observation port on the rotating sleeve can rotate flexibly with the sleeve. During use, users can simply rotate the sleeve to move the observation port to the target area and clearly see the required product information, such as product specifications, usage instructions, and production date. The observation port can also be moved to a specific area to display only key information in that area, such as the product name, meeting users' needs for obtaining product information in different scenarios and improving the relevance and convenience of information display. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a moisture-proof digital printing packaging box proposed in this utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of the vertical section structure;

[0020] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A;

[0021] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point B.

[0022] In the diagram: 1 Rotating sleeve, 2 Observation port, 3 Sealing sleeve, 4 Outer end cover, 5 Box body, 6 Inner end cover, 7 Connecting column, 8 Inner compression ring, 9 Annular limiting groove, 10 Outer compression ring, 11 Stabilizing ring, 12 Annular stabilizing groove, 13 Drainage channel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] refer to Figure 1-4 This moisture-proof digital printing packaging box is mainly composed of the box body 5, inner end cap 6, outer end cap 4, sealing sleeve 3, rotating sleeve 1 and other components. The components work together to achieve good moisture-proof performance and convenient product information display function.

[0025] Box 5 is made of paper material and has a transparent structure at both ends. The paper material has a certain strength and toughness, and meets environmental protection requirements, reducing the impact on the environment while ensuring the packaging function.

[0026] The box body 5 has two inner end caps 6, which are firmly attached to the inner wall of the box body 5 by adhesive, ensuring the stability of the connection. Each inner end cap 6 is connected to the outer end cap 4 through a connecting mechanism. The connecting mechanism mainly consists of a connecting post 7 installed on the inner end cap 6. The other end of the connecting post 7 is glued to the outer end cap 4. This connection method not only ensures the stability of the structure, but also facilitates the movement of the inner end cap 6 by the outer end cap 4 when the packaging box needs to be opened.

[0027] A sealing sleeve 3 is provided between the box body 5, the inner end cover 6, and the outer end cover 4. The main function of the sealing sleeve 3 is to effectively prevent moisture from entering the interior of the box body 5, providing reliable moisture protection for the product inside the box. A rotating sleeve 1 is installed between the sealing sleeve 3 and the outer end cover 4. The rotating sleeve 1 is provided with an observation port 2 and multiple drainage channels 13.

[0028] The rotating sleeve 1 is also provided with an inner compression ring 8 and an outer compression ring 10. The box body 5 is provided with an annular limiting groove 9 corresponding to the sealing sleeve 3 and the outer compression ring 10. The outer compression ring 10 can squeeze part of the sealing sleeve 3 into the annular limiting groove 9, thereby significantly improving the stability of the sealing sleeve 3 during installation.

[0029] Meanwhile, the rotating sleeve 1 is provided with a stabilizing ring 11, and the outer end cover 4 is provided with an annular stabilizing groove 12 corresponding to the stabilizing ring 11. The stabilizing ring 11 is located in the annular stabilizing groove 12, which provides stable support for the rotating sleeve 1 and ensures that the rotating sleeve 1 can maintain stable operation when rotating relative to other components.

[0030] Multiple drainage channels 13 are evenly distributed around the circumference of the rotating sleeve 1, and the inner bottom wall of each drainage channel 13 is inclined. When water accidentally enters between the rotating sleeve 1 and the sealing sleeve 3, it can be smoothly discharged through the drainage channels 13, further enhancing the moisture-proof performance of the packaging box.

[0031] In addition, the product information inside the packaging box is printed on the sealing sleeve 3. The observation port 2 can be rotated with the rotating sleeve 1 to the target area, making it convenient for users to clearly observe the printed information. It can also be rotated to other specific areas to display only the information in that area, such as the product name, providing users with a convenient way to obtain information.

[0032] The sealing sleeve 3 has an opening that corresponds to the connecting post 7. This opening is designed to facilitate the installation and use of the connecting post 7. When the outer end cover 4 is pulled, the connecting post 7 can be used to move the inner end cover 6, causing it to detach from the box body 5. At the same time, the opening allows the sealing sleeve 3 to be easily torn open, thus opening the packaging box.

[0033] In use, this moisture-proof digitally printed packaging box achieves its function through the close cooperation of its various components. The box body 5, serving as the basic frame, is made of paper material and is open at both ends. The inner end cap 6 is glued to the inner wall of the box body 5 and connected to the outer end cap 4 via a connecting post 7, facilitating opening. The sealing sleeve 3 is installed between the box body 5, the inner end cap 6, and the outer end cap 4, effectively preventing moisture from entering the box body 5. The rotating sleeve 1 is located between the sealing sleeve 3 and the outer end cap 4. Its outer compression ring 10 partially compresses the sealing sleeve 3 into the annular limiting groove 9 of the box body 5, enhancing the installation stability of the sealing sleeve 3. The stabilizing ring 11 cooperates with the annular stabilizing groove 12 of the outer end cap 4 to ensure stable rotation of the rotating sleeve 1. The observation port 2 on the rotating sleeve 1 can rotate to display the product information printed on the sealing sleeve 3, and the drainage channel 13 can drain moisture that enters between the rotating sleeve 1 and the sealing sleeve 3. When it is necessary to open the packaging box, pull the outer end cover 4, which will drive the inner end cover 6 to move through the connecting post 7, and tear the sealing sleeve 3 with the opening on the sealing sleeve 3 corresponding to the connecting post 7.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A moisture resistant digitally printed packaging box comprising a box body (5), characterized in that, The box body (5) is internally provided with two inner end covers (6), the two inner end covers (6) are both provided with an outer end cover (4) through a connecting mechanism, a sealing sleeve (3) is arranged between the box body (5), the inner end cover (6) and the outer end cover (4), a rotating sleeve (1) is arranged between the sealing sleeve (3) and the outer end cover (4), an observation port (2) is arranged on the rotating sleeve (1), and a plurality of drainage channels (13) are arranged on the rotating sleeve (1).

2. The moisture-resistant digitally printed packaging box according to claim 1, wherein, The connecting mechanism comprises a connecting column (7) mounted on the inner end cover (6), and the other end of the connecting column (7) is fixedly connected with the outer end cover (4).

3. A moisture resistant digitally printed packaging box according to claim 2, wherein, The rotating sleeve (1) is provided with an inner extrusion ring (8) and an outer extrusion ring (10), and the box body (5) is provided with an annular limiting groove (9) corresponding to the sealing sleeve (3) and the outer extrusion ring (10).

4. The moisture-resistant digitally printed packaging box according to claim 3, wherein, The rotating sleeve (1) is provided with a stabilizing ring (11), and the outer end cover (4) is provided with an annular stabilizing groove (12) corresponding to the stabilizing ring (11).

5. A moisture resistant digitally printed packaging box according to claim 4, wherein, The plurality of drainage channels (13) are distributed at equal intervals in the circumferential direction of the rotating sleeve (1), and the inner bottom walls of the plurality of drainage channels (13) are all arranged to be inclined.

6. A moisture resistant digitally printed packaging box according to claim 5, wherein, The sealing sleeve (3) is provided with an opening, and the opening is arranged correspondingly to the connecting column (7).

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