Colored packaging box with moisture-proof function

Abstract

The utility model discloses a colorful packaging box with a moisture-proof function, which relates to the technical field of modern commodity packaging, and comprises a box body, and the top end of the box body is connected with a sealing device in a sliding manner; through cooperation of the sealing device and the moisture absorption device, the sliding cover is adopted as a main body of the sealing device, gaps are effectively reduced, the possibility that external water vapor enters is reduced, when the sliding cover slides to a proper position, an elastic buckle can be tightly clamped into the corresponding position of the inner wall of the box body, and it is guaranteed that the sliding cover cannot be freely opened in a sliding mode; the packing box has the advantages that the packing box has a buffering function, friction loss is reduced, good flexibility and sealing performance are achieved, invasion of external water vapor is effectively blocked, activated carbon is placed on the inner wall of a replacement drawer in the moisture absorption device, the water vapor in the packing box can be effectively absorbed, and the dry environment in the box is kept; the purpose that the replacement drawer can be pulled out or pushed in more easily can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of modern commodity packaging technology, specifically a color packaging box with moisture-proof function. Background Technology

[0002] In the modern product packaging field, colored packaging boxes are widely used for packaging various products such as food, medicine, and electronic products. For many products, moisture-proof performance is crucial.

[0003] Existing colored packaging boxes mostly use simple flip-top or snap-lock structures. Over long-term use, frequent opening and closing can cause the gap between the lid and the box to widen, allowing external moisture to easily penetrate and compromise the box's moisture-proof performance. On the other hand, while some packaging boxes do have some moisture-proof measures, their moisture-absorbing devices are poorly designed. A common approach is to place disposable desiccant packets inside the box. Once the desiccant expires, it's difficult for users to replace it, and the placement of the desiccant packets inside the box is often haphazard, failing to ensure sufficient contact with the air inside, resulting in low moisture absorption efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a color packaging box with moisture-proof function, which solves the problems of poor moisture-proof performance, difficulty in replacing moisture-absorbing devices, and low moisture-absorbing efficiency of traditional color packaging boxes.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a color packaging box with moisture-proof function, comprising: a box body, a sealing device slidably connected to the top of the box body, the sealing device being locked by elastic force; a moisture-absorbing device slidably connected to the inner wall of the box body, the moisture-absorbing device being replaceable by sliding; the sealing device including a sliding cover, elastic buckles symmetrically fixedly connected to the outer wall of the sliding cover, a sliding groove being provided at the bottom of the sliding cover, and a rubber layer being provided on the inner wall of the sliding groove; using the sliding cover as the main body of the sealing device, the sliding cover and the top of the box body are slidably connected through the sliding groove; this connection method, compared with traditional flip-top and other sealing methods, can effectively reduce gaps and reduce the possibility of external moisture entering.

[0008] Preferably, the bottom end of the sliding cover and the rubber layer is slidably connected to the top end of the box body, the outer wall of the elastic buckle is slidably connected to the inner wall of the box body, and the elastic buckles symmetrically fixed to the outer wall of the sliding cover are locked by elastic force. The rubber layer provided on the inner wall of the sliding groove plays a buffering role when the sliding cover slides, reducing friction loss; on the other hand, the rubber layer has good flexibility and sealing performance. When the sliding cover is closed, the rubber layer is tightly attached to the top end of the box body, effectively blocking the intrusion of external moisture and greatly improving the moisture-proof performance of the packaging box.

[0009] Preferably, the desiccant device includes a pad, with a replacement drawer slidably connected to the inner wall of the pad. One end of the replacement drawer extends outward from the box and is fixedly connected to a handle. Activated carbon is placed on the inner wall of the replacement drawer. The outer wall of the pad is fixedly connected to the inner wall of the box, and the outer wall of the replacement drawer is slidably connected to the inner wall of the box. The activated carbon, with its strong adsorption capacity, effectively absorbs moisture from the packaging box, maintaining a dry environment inside. The design of the replacement drawer slidably connected to the inner wall of the pad and extending outward with a handle allows users to easily pull the replacement drawer out of the box by simply pulling the handle when the desiccant needs to be replaced.

[0010] Preferably, the outer wall of the replacement drawer is slidably connected to a U-shaped frame, the outer wall of the U-shaped frame is slidably connected to a limiting frame, the outer wall of the U-shaped frame is slidably connected to the outer wall of the box, and the outer wall of the limiting frame is fixedly connected to the outer wall of the box, which plays a role in limiting and guiding the replacement drawer, ensuring that the replacement drawer is stable and reliable during the sliding process, and will not deviate or jam.

[0011] Preferably, a compression spring is fixedly connected to the outer wall of the U-shaped frame, and the outer wall of the compression spring is arranged in a linear array along the outer wall of the U-shaped frame. A cam is slidably connected to the bottom end of the U-shaped frame. The compression spring fixedly connected to the outer wall of the U-shaped frame and the cam slidably connected to the bottom end constitute an automatic adjustment structure.

[0012] Preferably, the cam is rotatably connected to the outer wall of the housing via a rotating rod, and the rotating rod is fixedly connected to the inner wall of the cam. The bottom end of the compression spring is fixedly connected to the outer wall of the housing via a support plate, and the support plate is fixedly connected to the outer wall of the housing. The outer wall of the cam is rotatably connected to the outer wall of the housing.

[0013] (III) Beneficial Effects

[0014] This utility model provides a color packaging box with moisture-proof function. It has the following beneficial effects:

[0015] The utility model effectively reduces gaps and the possibility of external water vapor entering by setting the cooperation of a closing device and a moisture absorption device, using a sliding cover as the main body of the closing device. When the sliding cover slides to a proper position, the elastic buckle will tightly engage with the corresponding position on the inner wall of the box body, ensuring that the sliding cover will not be randomly slid open. The rubber layer provided on the inner wall of the sliding groove plays a buffering role, reducing frictional wear, and also has good flexibility and sealing performance, effectively blocking the intrusion of external water vapor. Activated carbon is placed on the inner wall of the replacement drawer in the moisture absorption device, which can effectively absorb the water vapor in the packaging box and maintain a dry environment inside the box. When the activated carbon needs to be replaced, by adjusting the cam, the replacement drawer can be more easily pulled out or pushed in. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the utility model;

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

[0018] Figure 3 is a schematic structural diagram of the utility model unfolded;

[0019] Figure 4 For the utility model Figure 3 is an enlarged schematic structural diagram of part A in;

[0020] Figure 5 is a schematic cross-sectional structural diagram of the backing plate of the utility model;

[0021] Figure 6 is a schematic structural diagram of the U-shaped bracket of the utility model.

[0022] In the figure: 1, box body; 2, closing device; 20, sliding cover; 21, elastic buckle; 22, sliding groove; 23, rubber layer; 3, moisture absorption device; 30, backing plate; 31, replacement drawer; 32, U-shaped bracket; 33, limit frame; 34, compression spring; 3, cam. SPECIFIC EMBODIMENTS

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Apparently, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the utility model without creative efforts shall fall within the protection scope of the utility model.

[0024] Embodiment

[0025] Please refer to Figure 1-6 , the utility model provides a technical solution: a color packaging box with moisture-proof function, including:

[0026] Box 1, with a sealing device 2 slidably connected to the top of the box 1, the sealing device 2 being locked by elastic force; a moisture-absorbing device 3 is slidably connected to the inner wall of the box 1, the moisture-absorbing device 3 being replaced by sliding. This utility model uses the sealing device to initially block external moisture, and then uses the moisture-absorbing device to absorb and replace the moisture of the items stored inside the box.

[0027] The sealing device 2 includes a sliding cover 20. A spring buckle 21 is symmetrically fixed to the outer wall of the sliding cover 20. A groove 22 is provided at the bottom of the sliding cover 20. A rubber layer 23 is provided on the inner wall of the groove 22. The bottom ends of the sliding cover 20 and the rubber layer 23 are slidably connected to the top of the box body 1. The outer wall of the spring buckle 21 is slidably connected to the inner wall of the box body 1. When the box body 1 needs to be closed, the user pushes the sliding cover 20. Because the groove 22 at the bottom of the sliding cover 20 is adapted to the top of the box body 1, and the inner wall of the groove 22 is provided with a rubber layer 23, the sliding cover 20 slides smoothly and stably. The rubber layer 23 not only acts as a buffer, reducing frictional wear between the sliding cover 20 and the top of the box body 1 and extending its service life, but also, due to its good flexibility, it can closely conform to the contour of the top of the box body 1 when sliding.

[0028] The desiccant 3 includes a pad 30, and a replacement drawer 31 is slidably connected to the inner wall of the pad 30. One end of the replacement drawer 31 extends outward from the box 1 and is fixedly connected to a handle. Activated carbon is placed on the inner wall of the replacement drawer 31. The outer wall of the pad 30 is fixedly connected to the inner wall of the box 1, and the outer wall of the replacement drawer 31 is slidably connected to the inner wall of the box 1. When the sliding cover 20 slides to the appropriate position, the elastic buckles 21 symmetrically fixedly connected to the outer wall of the sliding cover 20 play a role. With its own elasticity, it tightly locks into the corresponding position of the inner wall of the box 1 at the moment the sliding cover 20 is in place. This elastic locking method ensures that the sliding cover 20 will not slide open arbitrarily due to external shaking or daily vibration. At the same time, after the sliding cover 20 is closed, the rubber layer 23 forms a sealing structure with the top of the box 1, effectively preventing external moisture from entering from the connection between the sliding cover 20 and the box 1.

[0029] A U-shaped frame 32 is slidably connected to the outer wall of the drawer 31. A limit frame 33 is slidably connected to the outer wall of the U-shaped frame 32. The outer wall of the U-shaped frame 32 is slidably connected to the outer wall of the cabinet 1, and the outer wall of the limit frame 33 is fixedly connected to the outer wall of the cabinet 1. The desiccant absorbs moisture from the cabinet using activated carbon. Due to its strong adsorption properties, the activated carbon absorbs moisture molecules from the air inside the cabinet, maintaining a dry environment inside. When the activated carbon needs to be replaced, the user can rotate the cam 35. The cam 35 is connected to the outer wall of the cabinet 1 via a rotating rod. The rotating connection releases the restriction on the U-shaped frame when the cam 35 is rotated. At this time, the U-shaped frame no longer limits the replacement drawer. The spring force of the compression spring lifts the U-shaped frame, and the U-shaped frame 32 slides on the outer wall of the replacement drawer 31. The U-shaped frame 32 also slides on the limiting frame 33, which is fixed to the outer wall of the box 1. This ensures the stability of the replacement drawer 31 during the sliding process and prevents it from shifting or jamming, ensuring the stable operation of the moisture absorption device 3. The user can pull the replacement drawer out of the box through the handle to complete the activated carbon replacement operation.

[0030] A compression spring 34 is fixedly connected to the outer wall of the U-shaped frame 32. The outer wall of the compression spring 34 is arranged in a linear array along the outer wall of the U-shaped frame 32. A cam 35 is slidably connected to the bottom end of the U-shaped frame 32. The cam 35 is rotatably connected to the outer wall of the box 1 through a rotating rod, and the rotating rod is fixedly connected to the inner wall of the cam 35. The bottom end of the compression spring 34 is fixedly connected to the outer wall of the box 1 through a support plate, and the support plate is fixedly connected to the outer wall of the box 1. The outer wall of the cam 35 is rotatably connected to the outer wall of the box 1. Then, new activated carbon is placed in the replacement drawer and slid into the box, so that the activated carbon can be placed in the inner wall of the pad. Then, it turns to the cam. During this process, its special contour shape pushes the U-shaped frame 32 to move downward, and the U-shaped frame is locked in the inner wall of the box.

[0031] In use, this utility model uses a sealing device to initially block external moisture, and then uses a moisture-absorbing device to absorb and replace the moisture of the items stored inside the box.

[0032] When the box 1 needs to be closed, the user pushes the sliding cover 20. Since the sliding groove 22 at the bottom of the sliding cover 20 is adapted to the top of the box 1, and the inner wall of the sliding groove 22 is provided with a rubber layer 23, the sliding cover 20 can slide smoothly and stably. The rubber layer 23 not only plays a buffering role, reducing frictional wear between the sliding cover 20 and the top of the box 1 and extending its service life, but also, due to its good flexibility, can closely fit the contour of the top of the box 1 when sliding.

[0033] When the sliding cover 20 is slid to the appropriate position, the elastic buckles 21 that are symmetrically fixed to the outer wall of the sliding cover 20 come into play. With their own elasticity, they tightly lock into the corresponding position on the inner wall of the box 1 the moment the sliding cover 20 is in place. This elastic locking method ensures that the sliding cover 20 will not slide open arbitrarily due to external force shaking or daily vibration. At the same time, after the sliding cover 20 is closed, the rubber layer 23 forms a sealing structure with the top of the box 1, effectively preventing external moisture from entering from the connection between the sliding cover 20 and the box 1.

[0034] The desiccant absorbs moisture from the box using activated carbon. Due to its strong adsorption properties, activated carbon begins to absorb moisture molecules from the air inside the box, keeping the inside of the box dry.

[0035] When activated carbon needs to be replaced, the user can rotate the cam. Since the cam 35 is rotatably connected to the outer wall of the box 1 through the rotating rod, when the cam 35 is rotated, the restriction on the U-shaped frame is released. At this time, the U-shaped frame no longer limits the replacement drawer. The elastic force of the compression spring lifts the U-shaped frame, and the U-shaped frame 32 is slidably connected to the outer wall of the replacement drawer 31. The U-shaped frame 32 is also slidably connected to the limiting frame 33. The limiting frame 33 is fixed to the outer wall of the box 1. This ensures the stability of the replacement drawer 31 during the sliding process and prevents deviation or jamming. It ensures the stable operation of the moisture absorption device 3. The user can pull the replacement drawer out of the box through the handle to complete the activated carbon replacement operation.

[0036] The new activated carbon is then placed in the replacement drawer and slid into the box, allowing the activated carbon to be placed in the inner wall of the pad. It then moves to the cam, during which its special contour shape pushes the U-shaped bracket 32 ​​downward, locking the U-shaped bracket in the inner wall of the box.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A color packaging box with moisture-proof function, comprising: The utility model discloses a box (1), its characterized in that: The top of the box (1) is slidably connected with a closing device (2), which is locked by elastic force; The inner wall of the box (1) is slidably connected with a moisture absorbing device (3), which is replaced by sliding; The closing device (2) comprises a sliding cover (20), the outer wall of the sliding cover (20) is fixedly connected with elastic buckles (21) in a symmetrical manner, and the bottom end of the sliding cover (20) is provided with a sliding groove (22), and the inner wall of the sliding groove (22) is provided with a rubber layer (23).

2. The color packaging box with moisture-proof function according to claim 1, characterized in that: The bottom end of the sliding cover (20) and the rubber layer (23) is slidably connected with the top of the box (1), and the outer wall of the elastic buckle (21) is slidably connected with the inner wall of the box (1).

3. The color packaging box with moisture-proof function according to claim 1, characterized in that: The moisture absorbing device (3) comprises a pad (30), the inner wall of the pad (30) is slidably connected with a replacement drawer (31), one end of the replacement drawer (31) extends to the outside of the box (1) and is fixedly connected with a handle, the inner wall of the replacement drawer (31) is placed with activated carbon, the outer wall of the pad (30) is fixedly connected with the inner wall of the box (1), and the outer wall of the replacement drawer (31) is slidably connected with the inner wall of the box (1).

4. The color packaging box with moisture-proof function according to claim 3, characterized in that: The outer wall of the replacement drawer (31) is slidably connected with a N-shaped frame (32), the outer wall of the N-shaped frame (32) is slidably connected with a limiting frame (33), the outer wall of the N-shaped frame (32) is slidably connected with the outer wall of the box (1), and the outer wall of the limiting frame (33) is fixedly connected with the outer wall of the box (1).

5. The color packaging box with moisture-proof function according to claim 4, characterized in that: The outer wall of the N-shaped frame (32) is fixedly connected with a compression spring (34), the outer wall of the compression spring (34) is linearly arranged along the outer wall of the N-shaped frame (32), and the bottom end of the N-shaped frame (32) is slidably connected with a cam (35).

6. The color packaging box with moisture-proof function according to claim 5, characterized in that: The cam (35) is rotatably connected with the outer wall of the box (1) through a rotating rod, the rotating rod is fixedly connected with the inner wall of the cam (35), the bottom end of the compression spring (34) is fixedly connected with the outer wall of the box (1) through a supporting plate, the supporting plate is fixedly connected with the outer wall of the box (1), and the outer wall of the cam (35) is rotatably connected with the outer wall of the box (1).

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