Packaging color box with moisture-proof structure

By using airbag cushioning and adjustable vent design, the problem of desiccant absorbing moisture when there are no items is solved, achieving continuous moisture protection and humidity control, and reducing the risk of damage to items.

CN223521326UActive Publication Date: 2025-11-07TAICANG TONGQIAN PRINTING CO LTD
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Patent Information

Application Number
CN202422865873.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-23
Publication Date
2025-11-07
Estimated Expiration
2034-11-23

AI Technical Summary

Technical Problem

The desiccant in existing packaging boxes continues to absorb moisture when there are no items inside, resulting in a decrease in moisture absorption capacity, affecting the moisture-proof effect and wasting desiccant, making it impractical.

Method used

A moisture-proof structure with an airbag and a movable plate was designed. The airbag buffers the shaking, and the air vents and air channels are connected only under the pressure of the item, allowing the desiccant to absorb moisture. The air vent flow rate can be adjusted to control the dryness and prevent the desiccant from absorbing moisture when there is no item.

Benefits of technology

It effectively prevents moisture damage, extends the service life of desiccants, ensures moisture protection, reduces the risk of damage to items, and achieves precise humidity control.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223521326U_ABST
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Abstract

The utility model relates to the technical field of packaging color boxes, in particular to a packaging color box with a moisture-proof structure, which comprises a box body, a pressing plate is slidably connected in the box body, a placing cavity is arranged above the pressing plate, an air passage is arranged in the box body, the air passage is communicated with the placing cavity, a pushing mechanism is arranged at the bottom of the pressing plate, and the moisture-proof structure is arranged on the pressing plate. An air channel is formed in the box body, an air groove is formed in the box body and communicates with the air channel, a movable plate is slidably connected to the inner wall of the air groove, a material storage groove is formed in the movable plate, and the material storage groove is filled with a drying agent. The desiccant in the storage tank can absorb moisture in the box body, moisture or mildew caused by the moisture to packaged articles is effectively prevented, the desiccant starts to absorb moisture only when the articles apply pressure to the pressing plate through a linkage mechanism of the movable plate and the air holes, the desiccant is prevented from ineffectively absorbing the moisture when the packaged articles are empty, and the packaging quality is improved. Therefore, the drying agent can exert the maximum efficiency when actually needed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to packing color box technical field especially, a kind of packing color box with moisture-proof structure. BACKGROUND

[0002] The packing color box with moisture-proof structure refers to the basis of traditional paper or paperboard packing box, by designing specific structure and using moisture-proof material, to effectively resist the influence of moisture on internal goods, ensure that goods are not damaged by moisture or humidity in the process of transportation, storage. Such packing is usually used for moisture-sensitive products, such as electronic products, food, medicine, etc. Its core goal is to extend the shelf life of goods, maintain its quality and function.

[0003] The current packing color box usually adopts the method of directly putting desiccant into the box for moisture-proof. When there is no goods in the box body, the desiccant continuously contacts with moisture, and the desiccant will absorb moisture too early, which leads to the decrease of its moisture absorption capacity, thereby affecting the future moisture-proof effect, and at the same time, the service life of the desiccant is wasted, which leads to the fact that it cannot fully play its moisture-proof role, thereby making the practicability of the equipment poor. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned shortcomings existing in the prior art, and provides a packing color box with moisture-proof structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a packing color box with moisture-proof structure, comprising a box body, a box cover is arranged at the top of the box body, a pressing plate is slidably connected in the box body, a placing cavity is arranged above the pressing plate, an air duct is arranged in the box body, the air duct is communicated with the placing cavity, a pushing mechanism is arranged at the bottom of the pressing plate, an air groove is arranged in the box body, the air groove is communicated with the air duct, a movable plate is slidably connected to the inner wall of the air groove, the pushing mechanism is used for pushing the movable plate to move, a storage groove is arranged in the movable plate, the storage groove is filled with desiccant, an air hole is arranged in the movable plate, the air hole is communicated with the storage groove, when the movable plate slides to the bottom of the air groove, the air hole is aligned and communicated with the air duct.

[0006] Preferably, the pushing mechanism comprises an air bag fixedly installed at the bottom of the pressing plate, the air bag is located above the air groove and communicated with the air groove.

[0007] Preferably, the bottom of the movable plate and the bottom of the inner wall of the air groove are fixedly connected with a spring.

[0008] Preferably, a communication groove is arranged in the box body, the communication groove is located below the air duct and communicated with the air duct, a sealing block is slidably connected in the communication groove, and the sealing block is used for sealing the air duct.

[0009] Preferably, the bottom of the box is provided with an extrusion groove in communication with the communication groove, and the extrusion groove is rotationally connected with an extrusion block.

[0010] Preferably, the bottom of the box is fixedly connected with a stud, the stud penetrates through the extrusion block and is threadedly connected with the extrusion block.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、When the box inevitably shakes during transportation, the goods exert pressure on the pressing plate, the inflated air bag plays a role of buffering the shaking of the goods, effectively reducing the violent shaking of the goods during transportation, reducing the risk of damage caused by impact or violent vibration, when the pressing plate exerts pressure on the air bag, the air pressure in the air bag increases, the gas flows into the storage tank through the gas groove, and the desiccant in the storage tank can absorb the moisture in the box, the automatic moisture absorption design can effectively prevent the moisture from causing dampness or mildew of the packaged goods, by setting the linkage mechanism of the movable plate and the air hole, only when the goods exert pressure on the pressing plate, the desiccant will start to absorb moisture, avoiding the desiccant from absorbing moisture when the packaged goods are empty, so that the desiccant can play the maximum efficiency when actually needed.

[0013] 2、Through the design of the extrusion block and the sealing block, the staff can adjust the flow size of the air hole according to the different needs of the goods, and then adjust the degree of moisture absorption of the desiccant, the adjustability ensures that the humidity of the packaged goods can be accurately controlled, preventing the goods from being damaged due to excessive drying. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic diagram of the packaging color box with the moisture-proof structure;

[0015] Figure 2 It is a half-pierced axial measurement structure schematic diagram of the box body of the packaging color box with the moisture-proof structure;

[0016] Figure 3 It is a half-pierced axial measurement structure schematic diagram of the pressing plate and the air bag of the packaging color box with the moisture-proof structure;

[0017] Figure 4 It is a half-pierced axial measurement structure schematic diagram of the box body and the movable plate of the packaging color box with the moisture-proof structure;

[0018] Figure 5 It is a structure schematic diagram of the extrusion block and the stud part of the packaging color box with the moisture-proof structure;

[0019] Figure 6 A structure diagram of an air passage and a sealing block part of a packaging color box with a moisture-proof structure is provided.

[0020] In the figure: 1 box body, 2 box cover, 3 pressing plate, 4 air bag, 5 air groove, 6 movable plate, 7 spring, 8 air hole, 9 air passage, 10 storage tank, 11 extrusion block, 12 stud, 13 extrusion groove, 14 communication groove, 15 sealing block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] Reference Figures 1 to 6The utility model provides a kind of packaging color box with moisture-proof structure, including box body 1, box cover 2 is provided at the top of box body 1, the inside of box body 1 is slidably connected with pressing plate 3, placing cavity is provided above pressing plate 3, air passage 9 is provided in the inside of box body 1, air passage 9 is communicated with placing cavity, the bottom of pressing plate 3 is provided with push mechanism, air groove 5 is provided in the inside of box body 1, push mechanism includes air bag 4 fixedly installed in the bottom of pressing plate 3, air bag 4 is above air groove 5, and communicated with air groove 5, the article needing packaging is placed on the inside of box body 1 pressing plate 3, cover box cover 2, article generates pressure to pressing plate 3, pressing plate 3 will transmit force to air bag 4, the inside of air bag 4 is filled with air, when article is shaken synchronously due to the shaking of box body 1 can form buffer through air bag 4, to reduce the shaking of article in the inside of box body 1, improve the stability of article in subsequent transportation, air groove 5 is communicated with air passage 9, the inner wall of air groove 5 is slidably connected with movable plate 6, push mechanism is used to push movable plate 6 movement, storage tank 10 is set in the inside of movable plate 6, dry agent is filled in the inside of storage tank 10, air hole 8 is provided in movable plate 6, air hole 8 is communicated with storage tank 10, when movable plate 6 slides to the bottom of air groove 5, air hole 8 is aligned and communicated with air passage 9, the bottom of movable plate 6 is fixedly connected with spring 7 with the inner wall bottom of air groove 5, when article generates pressure to pressing plate 3, air bag 4 is pressed by pressing plate 3, so that the air pressure in its inside increases, to make the air in the inside of air bag 4 enter air groove 5, the internal pressure of air groove 5 will increase, the air in the inside of air groove 5 generates thrust to movable plate 6, movable plate 6 is extruded spring 7 and slides downward along the inner wall of air groove 5, the lower end surface of movable plate 6 is attached with the inner wall bottom wall of air groove 5, at this time, air hole 8 is communicated with air passage 9, the moisture in the inside of box body 1 is absorbed into storage tank 10 through air passage 9 and air hole 8 by dry agent, prevent that the inside of box body 1 is too damp, the dry agent in the inside of storage tank 10 cannot absorb the moisture in the inside of box body 1 when there is no article to be packaged in the inside of box body 1, to avoid the problem that dry agent is absorbed moisture to cause subsequent dry agent effect to decline when there is no article to be packaged in the inside of box body 1.

[0023] The inside of the box body 1 is provided with a communication groove 14 located below and communicated with the air channel 9, the communication groove 14 is slidably connected with a sealing block 15 for sealing the air channel 9, the bottom of the box body 1 is provided with an extrusion groove 13 communicated with the communication groove 14, the extrusion groove 13 is rotatably connected with an extrusion block 11, the bottom of the box body 1 is fixedly connected with a stud 12 penetrating through and threadedly connected with the extrusion block 11, rotating the extrusion block 11 makes the extrusion block 11 move upward along the stud 12, the extrusion block 11 extrudes the gas in the extrusion groove 13 to make the gas in the extrusion groove 13 enter the communication groove 14, the gas pressure of the communication groove 14 is increased, the sealing block 15 is pushed to gradually enter the inside of the air channel 9 along the inner wall of the communication groove 14, and the gas flow entering the air hole 8 is reduced, so that the staff can adjust the gas passing amount in the air hole 8 according to the own demand, and the influence of excessive drying on the object is prevented.

[0024] In the utility model, the object to be packaged is placed on the pressing plate 3 in the box body 1, and the box cover 2 is placed on the box body 1. Because the box body 1 will inevitably shake during transportation, when there is an object on the upper end of the pressing plate 3, the object will generate pressure on the pressing plate 3 under the action of gravity, and the pressing plate 3 will transmit the force to the air bag 4. Because the air bag 4 is filled with air, when the object shakes synchronously due to the shaking of the box body 1, the air bag 4 can form a buffer, thereby reducing the shaking of the object in the box body 1 and improving the stability of the object during subsequent transportation.

[0025] When the object generates pressure on the pressing plate 3, the pressing plate 3 will generate pressure on the air bag 4, at this time, the air bag 4 will increase the air pressure in its interior due to the pressure, and the air in the interior of the air bag 4 will enter the air groove 5 opened in the interior of the box body 1, at this time, the pressure in the interior of the air groove 5 will increase, and the air pressure in the interior of the air groove 5 will increase, thereby making the air in the interior of the air groove 5 generate a pushing force on the movable plate 6, the movable plate 6 will extrude the spring 7 and slide downward along the inner wall of the air groove 5 due to the pushing force, until the lower end surface of the movable plate 6 is attached to the inner wall of the air groove 5, at this time, the air hole 8 opened in the movable plate 6 will be communicated with the air channel 9 opened in the inner wall of the box body 1, and because the interior of the movable plate 6 is provided with the storage groove 10, and the interior of the storage groove 10 is provided with the drying agent, thereby making the moisture in the interior of the box body 1 enter the air hole 8 through the air channel 9 when the air hole 8 is communicated with the air channel 9, and then enter the storage groove 10 through the air hole 8 and be absorbed by the drying agent, thereby preventing the interior of the box body 1 from being too humid. The air hole 8 can be communicated with the air channel 9 only by the downward movement of the pressing plate 3, so that when there is no object to be packaged in the interior of the box body 1, the drying agent in the interior of the storage groove 10 cannot absorb the moisture in the interior of the box body 1, thereby avoiding the problem that the drying agent will absorb the moisture when there is no object to be packaged in the interior of the box body 1, and the effect of the drying agent will decrease.

[0026] When the air hole 8 communicates with the air channel 9, the worker can rotate the extrusion block 11, so that the extrusion block 11 rotates along the thread on the stud 12, the movement of the extrusion block 11 can extrude the gas in the extrusion groove 13, at this time the gas pressure in the extrusion groove 13 increases, and then the gas in the extrusion groove 13 enters the communication groove 14, and then the gas pressure in the communication groove 14 increases, at this time the gas in the communication groove 14 can generate a pushing force on the lower end of the sealing block 15, the sealing block 15 is pushed to slide upward along the inner wall of the communication groove 14, and the sealing block 15 slides upward to gradually enter the inside of the air channel 9, at this time the gas flow in the air channel 9 that can enter the air hole 8 decreases, so that the worker can adjust the gas passing amount in the air hole 8 according to the own demand, and then the worker can avoid that the desiccant absorbs all the moisture in the box body 1, so that the worker can adjust the dryness of the object according to the characteristics of the object packaged inside, and prevent the influence of excessive dryness on the object.

[0027] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A packaging color box having a moisture-proof structure, characterized by, The utility model provides a kind of dry box, including box (1), the top of the box (1) is provided with box cover (2), the inside of the box (1) is slidably connected with pressing plate (3), the upper of the pressing plate (3) is provided with placing cavity, the inside of the box (1) is provided with air passage (9), the air passage (9) is communicated with placing cavity, the bottom of the pressing plate (3) is provided with push mechanism, the inside of the box (1) is provided with air groove (5), the air groove (5) is communicated with air passage (9), the inner wall of the air groove (5) is slidably connected with movable plate (6), the push mechanism is used to push movable plate (6) movement, the inside of the movable plate (6) is provided with storage groove (10), the inside of the storage groove (10) is filled with desiccant, the movable plate (6) is provided with air hole (8), the air hole (8) is communicated with storage groove (10), when the movable plate (6) slides to the bottom of air groove (5), air hole (8) is aligned with air passage (9) and is communicated.

2. The moisture-proof packaging color box according to claim 1, wherein, The push mechanism includes a gas bag (4) fixedly installed at the bottom of the pressing plate (3), the gas bag (4) is located above the air groove (5) and is communicated with the air groove (5).

3. The moisture-proof packaging color box according to claim 1, wherein, The bottom of the movable plate (6) is fixedly connected with a spring (7) at the bottom of the inner wall of the air groove (5).

4. The moisture-proof packaging color box according to claim 1, wherein, The inside of the box (1) is provided with a communication groove (14), the communication groove (14) is located below the air passage (9) and is communicated with the air passage (9), and the communication groove (14) is slidably connected with a sealing block (15), the sealing block (15) is used to seal the air passage (9).

5. The moisture-proof packaging color box according to claim 4, wherein, The bottom of the box (1) is provided with an extrusion groove (13), the extrusion groove (13) is communicated with the communication groove (14), and the extrusion groove (13) is rotatably connected with an extrusion block (11).

6. The moisture-proof packaging color box according to claim 5, wherein, The bottom of the box (1) is fixedly connected with a stud (12), the stud (12) penetrates the extrusion block (11) and is threadedly connected with the extrusion block (11).