Packaging box with moisture-proof function

Abstract

The utility model discloses a packing box with a moistureproof function, which relates to the technical field of packing boxes, and comprises a box body and a box cover body, the box cover body is sleeved on the outer wall of the box body, a mounting groove is formed in the inner wall of the box body and is communicated with the outer side of the box body, a sealing plate and a plurality of ventilating boxes are respectively arranged in the mounting groove, and the ventilating boxes are arranged in the sealing plate. And a plurality of damp-proof particles are placed in the ventilation boxes, and the sealing plate and the outer walls of the ventilation boxes are all in close contact with the inner wall of the mounting groove. According to the moisture-proof packaging box, the ventilation box and the moisture-proof particles can be driven to be detached and separated from the box body through the disassembling and assembling mechanism, so that the moisture-proof particles saturated after moisture absorption can be replaced conveniently, and the moisture-proof effect of the packaging box is guaranteed; the box body and the box cover body can be driven to be connected and fixed through the inserting mechanism, the box body and objects in the box body are sealed and protected, meanwhile, a good ventilation effect is still kept while sealing protection is achieved through the cooperation of the waterproof ventilation piece, and damp prevention of the packaging box is facilitated.

Description

Technical Field

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

[0002] A packaging box is a box used to protect and decorate items. There are many types of packaging boxes, and different materials and designs can be selected depending on the purpose and the items.

[0003] For example, a moisture-proof packaging box proposed in announcement number CN220032739U includes: a box lid and a box body, the box lid and the box body are hinged together, the box lid has a first compartment, the first compartment contains a moisture-proof bag, the upper end of the first compartment has a first partition, the surface of the first partition has a number of small holes of the same size. Compared with the prior art, this utility model has the following beneficial effects: two spaces are provided at the bottom of the box body for storing the moisture-proof bag, and the holes in the partition increase the moisture-proof area. A compartment is also designed in the box lid for storing the moisture-proof bag. In this way, when the box lid is frequently opened and closed, the moisture accumulated at the box opening can be absorbed by the moisture-proof bag inside the box lid, effectively ensuring the moisture-proof effect.

[0004] The above-mentioned patent has the following defects in use:

[0005] Once the moisture-proof bag becomes saturated with moisture, its moisture-proof effect begins to deteriorate. Furthermore, the moisture-proof bag in the packaging box is difficult to remove and replace easily when placed in the compartment, which leads to a decrease in the moisture-proof effect of the packaging box after the moisture-proof bag becomes saturated with moisture. Therefore, this utility model proposes a packaging box with a moisture-proof function. Utility Model Content

[0006] This utility model provides a packaging box with moisture-proof function. The disassembly mechanism can disassemble and separate the breathable box and moisture-proof particles from the box body, so as to replace the moisture-proof particles that are saturated with moisture and ensure the moisture-proof effect of the packaging box. The insertion mechanism can connect and fix the box body and the box lid body, and seal and protect the box body and the contents inside. At the same time, the waterproof and breathable sheet can maintain good air permeability while sealing and protecting, which is beneficial to the moisture-proof effect of the packaging box. In summary, it solves the problems in the background technology.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model discloses a moisture-proof packaging box, comprising:

[0009] The box body and the box cover are fitted onto the outer wall of the box body. The inner wall of the box body has a mounting groove that is connected to the outer side of the box body. A sealing plate and multiple vent boxes are placed inside the mounting groove. Multiple moisture-proof particles are placed inside the vent boxes. The outer walls of the sealing plate and the multiple vent boxes are in close contact with the inner wall of the mounting groove.

[0010] The disassembly and assembly mechanism is located inside the mounting slot and is used for disassembling and replacing the vent box and the moisture-proof particles.

[0011] Two pairs of interlocking mechanisms are provided at the bottom of the box cover and are used to connect and fix the box body and the box cover.

[0012] The disassembly and assembly mechanism includes a pair of T-shaped rods. Mounting frames are fixedly connected to both sides of the sealing plate, with the outer wall of the mounting frame contacting the inner wall of the mounting groove. The T-shaped rods are fixedly connected to the inside of the mounting frame, and springs and movable sleeves are respectively fitted onto the outer walls of the T-shaped rods. The two ends of the springs are fixedly connected to one end of the movable sleeve and the inner wall of the mounting frame, respectively. A pair of limiting plates are fixedly connected to the end of the movable sleeve away from the spring. A pair of rectangular openings are chiseled into the inner wall of the mounting frame. A pair of limiting grooves are chiseled into the inner walls of both sides of the mounting groove. The side of the limiting plate away from the movable sleeve passes through the rectangular openings and extends into the limiting grooves. Three straight guide grooves are chiseled into one side of the mounting frame. A three-bar lever is provided on the outer side of the mounting frame, with the end of the three-bar lever near the mounting frame passing through the three straight guide grooves and fixedly connected to one end of the movable sleeve.

[0013] Furthermore, the sealing plate is bonded to the multiple breathable boxes using Velcro.

[0014] Furthermore, each of the three conductive straight slots is fixedly connected with a telescopic diaphragm, and the telescopic diaphragm is sleeved on the outer wall of the three-bar lever block.

[0015] Furthermore, the insertion mechanism includes an external through frame fixedly connected to the outer wall of the box. The interior of the external through frame is provided with a first magnet block, and the top of the first magnet block is fixedly connected to the top of the box lid. The bottom of the inner end of the external through frame is fixedly connected with a second magnet block, and the ends of the first magnet block and the second magnet block that are close to each other attract each other.

[0016] Furthermore, two sets of elastic compression balls are fixedly connected to the inner wall of the external through frame, and the two sets of elastic compression balls are in close contact with the two sides of the first magnet block respectively.

[0017] Furthermore, a transparent viewing lens is embedded and connected to the top of the box lid.

[0018] Furthermore, the top of the box cover is fitted with multiple waterproof and breathable sheets, which are arranged in a ring around the transparent observation sheet.

[0019] The present invention has the following advantages over the prior art:

[0020] 1. This technical solution, through its disassembly and assembly mechanism, can disassemble and separate the sealing plate and multiple breathable boxes from the mounting groove. This facilitates the replacement of the breathable boxes and moisture-proof particles after the moisture-proof particles have absorbed moisture to saturation, thus avoiding any impact on the moisture-proof performance of the packaging box and ensuring that the packaging box still maintains a good moisture-proof effect.

[0021] 2. This technical solution, through the set insertion mechanism, can connect and fix the box lid to the top of the box, thereby sealing and protecting the box and the items inside. At the same time, the waterproof and breathable sheet on the top of the box lid can play a role in waterproofing and ventilation, ensuring air circulation, reducing moisture, and facilitating the moisture protection of the packaging box.

[0022] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a three-dimensional structural diagram of a moisture-proof packaging box according to the present invention;

[0025] Figure 2 This is a partial disassembled structural diagram of a moisture-proof packaging box according to the present invention;

[0026] Figure 3 This is a partial cross-sectional structural diagram of a moisture-proof packaging box according to the present invention;

[0027] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A;

[0028] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B;

[0029] Figure 6 This is a partial cross-sectional structural diagram of the box cover and the insertion mechanism in this utility model.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 1. Box body; 2. Box lid; 3. Sealing plate; 4. Ventilation box; 5. Moisture-proof particles; 6. Mounting groove; 7. Mounting frame; 8. Disassembly and assembly mechanism; 801. T-shaped rod; 802. Spring; 803. Moving sleeve block; 804. Limiting plate; 805. Limiting groove; 806. Three-bar lever block; 807. Conducting straight groove; 9. Telescopic diaphragm; 10. Insertion mechanism; 1001. External through frame; 1002. First magnet block; 1003. Second magnet block; 1004. Elastic compression ball; 11. Transparent observation sheet; 12. Waterproof and breathable sheet. Detailed Implementation

[0032] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0033] In the description of this utility model, it should be understood that the terms "relative", "one end", "inner", "lateral", "end", "both ends", "both sides", "front", "one end face", "the other end face", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:

[0035] Please see Figures 1-6 As shown, a moisture-proof packaging box of this utility model includes:

[0036] Box body 1 and box cover 2, box cover 2 is fitted on the outer wall of box body 1, the inner wall of box body 1 is chiseled with mounting groove 6, and mounting groove 6 is connected to the outer side of box body 1, sealing plate 3 and multiple breathable boxes 4 are placed inside mounting groove 6, and multiple moisture-proof particles 5 are placed inside breathable boxes 4, and the outer walls of sealing plate 3 and multiple breathable boxes 4 are in close contact with the inner wall of mounting groove 6.

[0037] The disassembly and assembly mechanism 8 is located inside the mounting slot 6 and is used for disassembling and replacing the vent box 4 and the moisture-proof particles 5.

[0038] Two pairs of engagement mechanisms 10 are provided at the bottom of the box cover 2 and are used to connect and fix the box body 1 and the box cover 2.

[0039] The disassembly and assembly mechanism 8 includes a pair of T-shaped rods 801. Mounting frames 7 are fixedly connected to both sides of the sealing plate 3, and the outer wall of the mounting frame 7 contacts the inner wall of the mounting groove 6. The T-shaped rods 801 are fixedly connected inside the mounting frame 7, and springs 802 and movable sleeves 803 are respectively fitted onto the outer walls of the T-shaped rods 801. The two ends of the springs 802 are fixedly connected to one end of the movable sleeve 803 and the inner wall of the mounting frame 7, respectively. A pair of limiting devices are fixedly connected to the end of the movable sleeve 803 away from the springs 802. The inner wall of the mounting frame 7 has a pair of rectangular openings. The inner walls of both sides of the mounting groove 6 have a pair of limiting grooves 805. The side of the limiting plate 804 away from the moving sleeve block 803 passes through the rectangular openings and extends into the limiting grooves 805. The side of the mounting frame 7 has three straight guide grooves 807. The outer side of the mounting frame 7 is provided with a three-bar lever 806. The end of the three-bar lever 806 near the mounting frame 7 passes through the three straight guide grooves 807 and is fixedly connected to one end of the moving sleeve block 803.

[0040] In the specific implementation process, the breathable box 4 and multiple moisture-proof particles 5 are set in the bottom area of ​​the box body 1, which can absorb moisture. After the moisture-proof particles 5 are saturated with moisture, the moisture absorption performance of the moisture-proof particles 5 decreases. At this time, a pair of three-bar levers 806 are moved in opposite directions along three pairs of straight guide grooves 807, which causes a pair of moving sleeves 803 to move in opposite directions along a pair of T-shaped rods 801, and compresses the spring 802, causing two pairs of limiting plates 804 to move in opposite directions and separate from the limiting groove 805, thus canceling the limiting fixation of the sealing plate 3. Then, the sealing plate 3 is pulled to move outward, and the breathable box 4 is moved outward until it is separated from the mounting groove 6, so as to facilitate the convenient replacement of the breathable box 4 and the moisture-proof particles 5, avoid affecting the moisture-proof performance of the packaging box, and ensure that the packaging box still maintains a good moisture-proof effect.

[0041] The sealing plate 3 is bonded to the multiple breathable boxes 4 with Velcro.

[0042] The sealing plate 3 is attached to multiple breathable boxes 4 with Velcro, which allows the sealing plate 3 to be disassembled and separated from the multiple breathable boxes 4, so as to facilitate the replacement and installation of the breathable boxes 4 and the moisture-proof particles 5.

[0043] The three straight guide slots 807 are all fixedly connected with telescopic diaphragms 9, and the telescopic diaphragms 9 are sleeved on the outer wall of the three lever blocks 806.

[0044] The telescopic diaphragm 9 can seal the through groove 807, reducing the entry of dust. At the same time, when the three-bar lever 806 moves, the telescopic diaphragm 9 can also adapt to the movement by stretching and deforming accordingly to maintain the sealing effect on the through groove 807. Specific Implementation Example 2:

[0046] Please see Figure 1 and Figure 6 As shown, in a preferred embodiment, the insertion mechanism 10 includes an external through frame 1001 fixedly connected to the outer wall of the box body 1. The external through frame 1001 is provided with a first magnet block 1002 inside, and the top end of the first magnet block 1002 is fixedly connected to the top end of the box cover 2. The inner bottom end of the external through frame 1001 is fixedly connected to a second magnet block 1003, and the ends of the first magnet block 1002 and the second magnet block 1003 that are close to each other attract each other.

[0047] In the specific implementation process, when the lid 2 is placed on top of the box 1, the first magnet 1002 is inserted into the outer frame 1001 and attracts and fixes with the second magnet 1003 at the bottom, so that the box 1 and the lid 2 are connected and fixed, so as to seal and protect the box 1 and the items inside.

[0048] Among them, the inner wall of the external through frame 1001 is fixedly connected with two sets of elastic compression balls 1004, and the two sets of elastic compression balls 1004 are in close contact with the two sides of the first magnet block 1002 respectively.

[0049] By squeezing the first magnet block 1002 with the elastic compression ball 1004, the first magnet block 1002 is less likely to loosen or fall off, making the connection between the box body 1 and the box lid 2 more secure and stable.

[0050] A transparent viewing plate 11 is embedded and connected to the top of the box lid 2.

[0051] The transparent viewing plate 11 allows personnel to easily observe the objects inside the box 1.

[0052] The top of the box cover 2 is fitted with multiple waterproof and breathable sheets 12, and the multiple waterproof and breathable sheets 12 are arranged in a ring around the transparent observation sheet 11.

[0053] The waterproof and breathable sheet 12 is made of expanded polytetrafluoroethylene material, which can block water penetration while allowing air to circulate at the top of the box lid 2, ensuring its breathability and facilitating moisture protection of the packaging box.

[0054] The circuits, electronic components, and chip modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0055] All standard parts used in the application documents can be purchased from the market. All components in this application document can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The electrical components mentioned in this document are all electrically connected to the external main controller and power supply, and the main controller is a conventional known device that can play a control role.

[0056] The working principle of this utility model is as follows:

[0057] In use, after the multiple vent boxes 4 are bonded to the sealing plate 3, a pair of three-bar levers 806 are moved in opposite directions along three pairs of straight guide grooves 807, causing a pair of movable sleeves 803 to move in opposite directions along a pair of T-shaped rods 801, compressing the spring 802. This causes the two pairs of limiting plates 804 to move in opposite directions and retract into the mounting frame 7. Then, the sealing plate 3 and the multiple vent boxes 4 are inserted into the mounting groove 6 until the outer wall of the sealing plate 3, the multiple vent boxes 4, and the mounting frame 7 are in close contact with the inner wall of the mounting groove 6. At this point, the two pairs of limiting plates 804 correspond to the two pairs of limiting grooves 805. Immediately afterwards, the force applied to the pair of three-bar levers 806 is released, causing the pair of movable sleeves 803 to be compressed by the spring 802. Under the elastic action, the two pairs of limiting plates 804 are separated and reset, and the two pairs of limiting plates 804 are extended into the two pairs of limiting grooves 805 respectively for locking and fixing. The moisture-proof particles 5 are installed into the box body 1. Next, after the items are placed into the box body 1, the box lid 2 is closed, and the first magnet block 1002 is inserted into the outer through frame 1001. After being squeezed by two sets of elastic compression balls 1004, it extends to the bottom and attracts and fixes with the second magnet block 1003, so that the box body 1 and the box lid 2 are connected and fixed. After the moisture-proof particles 5 are saturated with moisture, the two pairs of three-bar levers 806 can be moved in opposite directions to make the two pairs of limiting plates 804 separate from the two pairs of limiting grooves 805 respectively, so as to facilitate disassembly, separation and replacement.

[0058] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A packaging box having a moisture-proof function, characterized by comprising: Include: Box body (1) and box cover body (2), the box cover body (2) is set on the outer wall of the box body (1), the inner wall of the box body (1) is excavated with installation groove (6), and the installation groove (6) is communicated with the outer side of the box body (1), the inner part of the installation groove (6) is respectively placed with sealing plate (3) and multiple air permeable boxes (4), and the inside of the air permeable box (4) is placed with multiple moisture-proof particles (5), the outer wall of the sealing plate (3) and multiple air permeable boxes (4) is in close contact with the inner wall of the installation groove (6); Disassembling mechanism (8), the disassembling mechanism (8) is arranged in the inside of the installation groove (6), and the disassembling mechanism (8) is used for the disassembly and replacement of the air permeable box (4) and the moisture-proof particle (5); Two pairs of plug-in mechanisms (10), the plug-in mechanism (10) is arranged at the bottom of the box cover body (2), and the plug-in mechanism (10) is used for the connection and fixation of the box body (1) and the box cover body (2); Wherein, the disassembling mechanism (8) includes a pair of T-shaped rods (801), the two sides of the sealing plate (3) are fixedly connected with the mounting frame (7), and the outer wall of the mounting frame (7) is in contact with the inner wall of the installation groove (6), the T-shaped rod (801) is fixedly connected in the inside of the mounting frame (7), and the outer wall of the T-shaped rod (801) is respectively sleeved with a spring (802) and a moving sleeve block (803), the two ends of the spring (802) are respectively fixedly connected with one end of the moving sleeve block (803) and the inner wall of the mounting frame (7), one end of the moving sleeve block (803) away from the spring (802) is fixedly connected with a pair of limiting plates (804), the inner wall of the mounting frame (7) is excavated with a pair of rectangular through openings, the inner wall of the installation groove (6) is excavated with a pair of limiting grooves (805), and one side of the limiting plate (804) away from the moving sleeve block (803) passes through the rectangular through opening and extends into the limiting groove (805), one side of the mounting frame (7) is excavated with three straight grooves (807), and the outer side of the mounting frame (7) is provided with three rod blocks (806), and one end of the three rod blocks (806) close to the mounting frame (7) passes through the three straight grooves (807) and is fixedly connected with one end of the moving sleeve block (803).

2. The packaging box with moisture-proof function according to claim 1, characterized in that, The sealing plate (3) and multiple air permeable boxes (4) are adhered by magic tape.

3. The packaging box with moisture-proof function according to claim 1, characterized in that, Three straight grooves (807) are fixedly connected with elastic diaphragms (9) in the inside, and the elastic diaphragms (9) are sleeved on the outer wall of the three rod blocks (806).

4. The packaging box with moisture-proof function according to claim 1, characterized in that, The plug-in mechanism (10) includes an external frame (1001) fixedly connected with the outer wall of the box body (1), the inside of the external frame (1001) is provided with a first magnet block (1002), and the top end of the first magnet block (1002) is fixedly connected with the top end of the box cover body (2), the inner bottom end of the external frame (1001) is fixedly connected with a second magnet block (1003), and the ends close to each other of the first magnet block (1002) and the second magnet block (1003) are attracted to each other.

5. The packaging box with moisture-proof function according to claim 4, characterized in that, The inner wall of the outer frame (1001) is fixedly connected with two groups of elastic extrusion balls (1004), and the two groups of elastic extrusion balls (1004) are in close contact with the two sides of the first magnet block (1002) respectively.

6. The packaging box with moisture-proof function according to claim 1, characterized in that, The top end of the box cover body (2) is embeddedly connected with a transparent observation sheet (11).

7. The packaging box with moisture-proof function according to claim 6, characterized in that, The top end of the box cover body (2) is embeddedly connected with a plurality of waterproof and breathable sheets (12), and the plurality of waterproof and breathable sheets (12) are annularly distributed around the transparent observation sheet (11).

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