Moisture-proof and deformation-proof packaging box

Abstract

The utility model relates to a moistureproof and anti-deformation packing box, which relates to the technical field of packing box production and processing, and comprises a packing box main body and a box cover, the edge of the packing box main body is provided with a pasting groove, and a sealing strip is pasted on the pasting groove; the two sides of the bottom of the packaging box body are each provided with an inwards-concave stepped groove, a sealing belt is arranged at the adhesion position of the bottom of the packaging box body, the two ends of the sealing belt are provided with connecting assemblies, and the sealing belt is connected with the inwards-concave stepped grooves through the connecting assemblies. According to the packaging box, the sealing strip in a special shape is arranged in the inwards-concave pasting groove of the packaging box body, the sealing strip can be attached to the packaging box body more tightly, and therefore the sealing effect and the moisture-proof performance are further improved; the sealing belt is tightly attached to the bottom of the packaging box body, and moisture is prevented from entering the box along the bottom.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box production and processing, in particular to a moisture-proof and deformation-proof packaging box. Background Art

[0002] In the logistics and transportation industries, the use of packaging boxes is very common. They are used to protect goods from impact, pressure and environmental factors that may be encountered during transportation. However, existing packaging box designs may not provide sufficient protection in some cases, especially in application scenarios that require moisture resistance and deformation prevention.

[0003] The Chinese patent document with the authorization publication number CN214608638U discloses a moisture-proof corrugated paper folding packaging box, including a packaging box bottom plate and a packaging box vertical plate, the left and right ends of the packaging box bottom plate are integrally connected with flip-type packaging box side plates, the inner side of the connection between the packaging box bottom plate and the packaging box side plates is bonded with a first fixing tape, the packaging box vertical plate is integrally connected to the front and rear ends of the packaging box bottom plate, and the inner side of the connection between the packaging box bottom plate and the packaging box vertical plate is bonded with a second fixing tape. The moisture-proof corrugated paper folding packaging box adopts an integrated processing and molding design, which is convenient for production, can fold the formed cardboard, and structurally reinforce the four corners of the packaging box, making the packaging box more solid and not easy to damage, and can play a role in buffering and absorbing energy when the four corners collide, protecting the products in the packaging box, and at the same time, the packaging box has a good moisture-proof effect and a long service life.

[0004] However, in the prior art, commonly used sealing technologies, such as tapes or adhesives, may fail in humid environments, resulting in reduced sealing of the packaging box and failure to effectively prevent moisture. In addition, the packaging box may be subjected to pressure during loading, stacking or transportation, which may cause the packaging box to deform, affecting its sealing and overall structural integrity. Therefore, there is a need for a packaging box that can provide good sealing performance while maintaining shape and structural integrity under various environmental conditions. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. The purpose of the utility model is to provide a moisture-proof and deformation-proof packaging box to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above problems, the utility model provides a moisture-proof and deformation-proof packaging box, including a packaging box body and a box cover, wherein an adhesive groove is provided at the edge of the packaging box body, and a sealing strip is pasted on the adhesive groove; concave step grooves are provided on both sides of the bottom of the packaging box body, and a sealing strip is provided at the adhesion of the bottom of the packaging box body, and connecting components are provided at both ends of the sealing strip, and the sealing strip is connected to the concave step groove through the connecting components; a fixing block is provided at the upper end of the packaging box body, and a fixing slot is provided on one side of the fixing block, a magnetic strip is provided at one end of the packaging box body away from the fixing block, a fixing rod is provided at one end of the box cover, and a buckle strip is provided at the other end of the box cover, one end of the box cover is connected to the fixing slot through the fixing rod, and the other end of the box cover is magnetically connected to the magnetic strip through the buckle strip.

[0007] The moisture-proof and deformation-proof packaging box provided by the utility model also has the following technical features:

[0008] Furthermore, the pasting groove is arranged at the junction of the two opposite sides of the packaging box body, the pasting groove is concave, and the depth of the pasting groove is closely matched with the thickness of the sealing strip, and the sealing strip is bonded and fixed to the pasting groove by glue.

[0009] Furthermore, the connecting assembly includes a bending band and a step screw, the bending band is provided with an insertion hole, the insertion hole is used to adapt to the step screw, the step screw passes through the insertion hole and is fixed in the concave step groove through its step portion.

[0010] Furthermore, the fixing blocks are respectively arranged at two opposite ends of the packaging box body, and the opening of the fixing slot faces the box cover, and the fixing slot is matched with the fixing rod on the box cover.

[0011] Furthermore, a magnetic sheet is provided on the inner side of the buckle strip, and the magnetic sheet of the buckle strip is matched with the magnetic sheet on the packaging box body.

[0012] Furthermore, ribs are provided on the inner side and the outer side of the box cover.

[0013] Furthermore, a label is provided on the side of the packaging box body.

[0014] The utility model has the following beneficial effects: by arranging a sealing strip of a special shape in the concave pasting groove of the packaging box main body, the sealing strip can be more closely fitted to the packaging box main body, thereby further improving the sealing effect and moisture-proof performance; secondly, a sealing tape is installed at the adhesion position of the bottom of the packaging box main body, and the sealing tape is closely attached to the bottom of the packaging box main body through the connecting components at both ends of the sealing tape, so as to prevent moisture from entering the box along the bottom; the two ends of the box cover are respectively fixed to the packaging box main body by fixing rods and buckle strips, which makes opening and closing more convenient, and the box cover and the packaging box main body are separated, and reinforced ribs are arranged in the box cover, which effectively enhances the anti-deformation performance of the packaging box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Figure 1 It is a structural schematic diagram of the main body of the packaging box in the utility model;

[0017] Figure 2 It is a structural schematic diagram of the pasting groove in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the sealing belt in the utility model;

[0019] Figure 4 It is an enlarged structural schematic diagram of point A in the utility model.

[0020] Explanation of the figure numbers: 1-packing box body, 2-box cover, 21-fixing rod, 22-buckle strip, 3-adhesive groove, 4-sealing strip, 5-recessed step groove, 6-sealing tape, 7-connecting assembly, 71-bending tape, 710-jack, 72-step screw, 8-fixing block, 81-fixing slot, 9-magnetic strip, 10-label. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0022] like Figures 1 to 4In one embodiment of the moisture-proof and deformation-proof packaging box of the utility model shown in the figure, the moisture-proof and deformation-proof packaging box of this embodiment comprises a packaging box body 1 and a box cover 2, and a pasting groove 3 is provided at the edge of the packaging box body 1, and a sealing strip 4 is pasted on the pasting groove 3; both sides of the bottom of the packaging box body 1 are provided with a concave step groove 5, and a sealing belt 6 is provided at the adhesion of the bottom of the packaging box body 1, and connecting components 7 are provided at both ends of the sealing belt 6, and the sealing belt 6 is connected to the concave step groove 5 through the connecting components 7; a fixing block 8 is provided at the upper end of the packaging box body 1, and a fixing card slot 81 is provided on one side of the fixing block 8, and a magnetic strip 9 is provided at the end of the packaging box body 1 away from the fixing block 8, a fixing rod 21 is provided at one end of the box cover 2, and a buckle strip 22 is provided at the other end of the box cover 2, and one end of the box cover 2 is connected to the fixing rod 21 through the fixing rod 21 The box cover 2 is connected with the fixed card slot 81, and the other end of the box cover 2 is magnetically connected with the magnetic strip 9 through the buckle strip 22. In the utility model, a sealing strip 4 of a special shape is arranged in the concave pasting groove 3 of the packaging box main body 1, so that the sealing strip 4 can fit the packaging box main body 1 more closely, thereby further improving the sealing effect and moisture-proof performance. Secondly, a sealing tape 6 is installed at the adhesion part of the bottom of the packaging box main body 1, and the sealing tape 6 is closely attached to the bottom of the packaging box main body 1 through the connecting components 7 at both ends of the sealing tape 6 to prevent moisture from entering the box along the bottom; the two ends of the box cover 2 are respectively fixed to the packaging box main body 1 by the fixing rod 21 and the buckle strip 22, which makes it more convenient to open and close. At the same time, the box cover 2 and the packaging box main body 1 are arranged separately, and there are reinforced ribs in the box cover 2 to effectively enhance the anti-deformation performance of the packaging box.

[0023] In one embodiment of the present application, preferably, the pasting groove 3 is arranged at the junction of the opposite sides of the packaging box body 1, the pasting groove 3 is concave, and the depth of the pasting groove 3 is closely matched with the thickness of the sealing strip 4, and the sealing strip 4 is bonded and fixed to the pasting groove 3 by glue. In the utility model, the thickness and shape of the pasting groove 3 and the sealing strip 4 are perfectly matched to achieve seamless fitting, and the inner surface of the pasting groove 3 is roughened to enhance the bonding strength with the sealing strip 4.

[0024] In one embodiment of the present application, preferably, the connecting component 7 includes a bending band 71 and a step screw 72, and the bending band 71 is provided with a socket 710, the socket 710 is used to adapt the step screw 72, the step screw 72 passes through the socket 710 and is fixed in the concave step groove 5 through its step portion. In the utility model, the shape of the bending band 71 is designed to be an easy-to-operate bending form, so that the operator can quickly install and adjust the position of the sealing band 6; the step screw 72 has a self-locking function, which can keep it fixed even in the case of vibration or movement to prevent loosening, thereby ensuring that the sealing band 6 is close to the bottom of the packaging box body 1.

[0025] In one embodiment of the present application, preferably, the fixing blocks 8 are respectively arranged at two opposite ends of the packaging box body 1, and the opening of the fixing slot 81 is facing the box cover 2, and the fixing slot 81 is adapted to the fixing rod 21 on the box cover 2. In the utility model, the fixing slot 81 has a specific angle of inclination to facilitate the fixing rod 21 on the box cover 2 to be easier to insert and fix.

[0026] In one embodiment of the present application, preferably, a magnetic sheet is provided on the inner side of the snap strip 22, and the magnetic sheet of the snap strip 22 is matched with the magnetic strip 9 on the packaging box body 1. In the utility model, the snap strip 22 is matched with the magnetic strip 9 to ensure uniform distribution of magnetic force and improve the adsorption effect.

[0027] In one embodiment of the present application, preferably, ribs are provided on the inner and outer sides of the box cover 2, and a label 10 is provided on the side of the packaging box body 1. In the utility model, the inner and outer ribs of the box cover 2 serve to increase the rigidity and deformation resistance of the box cover; the label 10 contains basic information of the packaging box body 1.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A moisture-proof and deformation-proof packaging box, characterized in that: The invention comprises a packing box body (1) and a box cover (2), wherein an adhesive groove (3) is arranged at the edge of the packing box body (1), and a sealing strip (4) is adhered to the adhesive groove (3); both sides of the bottom of the packing box body (1) are provided with an inwardly recessed stepped groove (5), a sealing strip (6) is arranged at the adhesive part of the bottom of the packing box body (1), and connecting components (7) are arranged at both ends of the sealing strip (6), and the sealing strip (6) is connected to the inwardly recessed stepped groove (5) through the connecting component (7); the packing box body (1) is provided with an adhesive part at the bottom of the packing box body (1), and the sealing strip (6) is connected to the inwardly recessed stepped groove (5) through the connecting component (7); ) is provided with a fixing block (8) at the upper end thereof, a fixing slot (81) is provided on one side of the fixing block (8), a magnetic strip (9) is provided at one end of the packaging box body (1) away from the fixing block (8), a fixing rod (21) is provided at one end of the box cover (2), a buckle strip (22) is provided at the other end of the box cover (2), one end of the box cover (2) is connected to the fixing slot (81) via the fixing rod (21), and the other end of the box cover (2) is magnetically connected to the magnetic strip (9) via the buckle strip (22).

2. The moisture-proof and deformation-proof packaging box according to claim 1, characterized in that: The pasting groove (3) is arranged at the connection between the two opposite sides of the packaging box body (1); the pasting groove (3) is concave, and the depth of the pasting groove (3) is closely matched with the thickness of the sealing strip (4); the sealing strip (4) is bonded and fixed to the pasting groove (3) by glue.

3. The moisture-proof and deformation-proof packaging box according to claim 1, characterized in that: The connection assembly (7) comprises a bending belt (71) and a step screw (72); the bending belt (71) is provided with an insertion hole (710); the insertion hole (710) is used to fit the step screw (72); the step screw (72) passes through the insertion hole (710) and is fixed in the concave step groove (5) through its step portion.

4. The moisture-proof and deformation-proof packaging box according to claim 1, characterized in that: The fixing blocks (8) are respectively arranged at two opposite ends of the packaging box body (1), and the opening of the fixing slot (81) faces the box cover (2), and the fixing slot (81) is matched with the fixing rod (21) on the box cover (2).

5. The moisture-proof and deformation-proof packaging box according to claim 1, characterized in that: A magnetic sheet is provided on the inner side of the buckle strip (22), and the magnetic sheet of the buckle strip (22) is compatible with the magnetic strip (9) on the packaging box body (1).

6. The moisture-proof and deformation-proof packaging box according to claim 1, characterized in that: The inner side and the outer side of the box cover (2) are both provided with ribs.

7. The moisture-proof and deformation-proof packaging box according to claim 1, characterized in that: A label (10) is provided on the side of the packaging box body (1).

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