Moisture-resistant corrugated carton for small electric appliance

Abstract

The utility model discloses a moisture-resistant corrugated carton for a small electric appliance, and relates to the technical field of corrugated cartons. The corrugated carton comprises a corrugated carton body, wherein a supporting block is fixed at the bottom of the corrugated carton body; a first waterproof film wraps the outer side of the corrugated carton body, a thickening layer is fixed to the inner wall of the corrugated carton body, and a second waterproof film is fixed into the thickening layer. A protection frame is fixed to the bottom of the corrugated carton body, mounting grooves are fixed to the periphery of the upper surface of the protection frame, and mounting plates are movably connected into the mounting grooves. A positioning plate is fixed on the upper surface of the mounting plate. According to the corrugated case, through the effect of the protection frame, the protection plates protect the peripheral connectors of the corrugated case body, water vapor is prevented from entering the corrugated case body from the edges of the corrugated case body, and electric appliances stored in the corrugated case body are prevented from being wetted; and the bottom of the corrugated carton body is heightened in a matched mode, and the waterproof performance of the device is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard box technology, and in particular relates to a moisture-resistant corrugated cardboard box for small electrical appliances. Background Technology

[0002] With the advancement of technology and the improvement of people's living standards, small electrical appliances have become an indispensable part of daily life. These appliances require effective protection during transportation and storage to prevent them from being affected by environmental factors such as impact, compression, and moisture during logistics. Traditional corrugated cardboard boxes are widely used for packaging various goods due to their low cost, recyclability, and environmental friendliness. However, the protective performance of traditional corrugated cardboard boxes significantly decreases when exposed to humid environments. The main material of cardboard boxes is pulp, which easily absorbs water in humid environments, leading to reduced strength, deformation, and damage to the boxes, thus failing to effectively protect the small electrical appliances inside. Furthermore, humid environments can also cause mold to grow inside the boxes, further affecting product quality and safety.

[0003] To improve the moisture resistance of corrugated cardboard boxes, existing improvements mainly include applying a waterproof coating to the box surface, using waterproof adhesives, and adding waterproofing agents. While these methods improve the moisture resistance of the boxes to some extent, they also have some drawbacks. For example, applying a waterproof coating increases production costs and process complexity, and the coating may wear or peel off during transportation.

[0004] To address these issues, we provide a moisture-resistant corrugated cardboard box for small electrical appliances. Utility Model Content

[0005] The purpose of this invention is to provide a moisture-resistant corrugated cardboard box for small electrical appliances. Through the protective frame, the protective plate protects the four sides of the corrugated cardboard box body, preventing moisture from entering the interior of the box from the edges and thus preventing the electrical appliances stored inside from getting wet. By adding waterproof membranes to the inner and outer sides of the corrugated cardboard box body and raising the bottom of the box body, the waterproof performance of the device is greatly improved. This solves the problem that existing paper pulp easily absorbs water in humid environments, leading to reduced box strength, easy deformation and damage, and thus failing to effectively protect the small electrical appliances inside.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a moisture-resistant corrugated cardboard box for small electrical appliances, including a corrugated cardboard box body, and a support block is fixed at the bottom of the corrugated cardboard box body;

[0007] The outer side of the corrugated cardboard box body is wrapped with a first waterproof membrane, the inner wall of the corrugated cardboard box body is fixed with a thickened layer, and the inside of the thickened layer is fixed with a second waterproof membrane.

[0008] The bottom of the corrugated cardboard box is fixed with a protective frame, and the upper surface of the protective frame is fixed with mounting grooves on all four sides. A mounting plate is movably connected inside the mounting grooves.

[0009] A positioning plate is fixed to the upper surface of the mounting plate, a protective plate is fixed to one side of the positioning plate, and a support plate is fixed to the upper surface of the protective plate.

[0010] A top plate is movably connected to the upper surface of the support plate.

[0011] The present invention is further configured such that: the mounting groove is an "L" shaped structure, and a reinforcing plate is fixed on one side of the positioning plate.

[0012] The present invention is further configured such that: a baffle is fixed on one side of the reinforcing plate, and the surface of the reinforcing plate, the mounting plate and the protective frame are all provided with first threaded holes;

[0013] The first threaded hole has a first bolt connected to it.

[0014] The present invention is further configured such that: the inner wall of the protective frame has a plurality of support grooves, and the support grooves are matched with the support blocks.

[0015] The present invention is further configured such that: a plurality of reinforcing strips are fixed on the inner wall of the support groove, and the reinforcing strips are made of rubber material.

[0016] The present invention is further configured such that: the protective plate has an "L" shaped structure, and waterproof strips are fixed on both sides of the inner wall of the protective plate.

[0017] The present invention is further configured such that: a second threaded hole is opened around the top plate and on the surface of the support plate, and a second bolt is threadedly connected inside the second threaded hole.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model uses a protective frame to protect the four sides of the corrugated cardboard box body, preventing moisture from entering the interior of the corrugated cardboard box body from the edges and thus preventing the electrical appliances stored inside from getting wet. By adding waterproof membranes to the inner and outer sides of the corrugated cardboard box body and raising the bottom of the corrugated cardboard box body, the waterproof performance of the device is greatly improved.

[0020] 2. This utility model uses a protective plate to protect the joints of adjacent cardboard pieces, which are thinner and allow moisture to easily seep in. This further improves the waterproof effect of the corrugated cardboard box. The corrugated cardboard box and the protective frame are designed to be assembled, which makes it convenient to classify and recycle or reuse the corrugated cardboard box, the protective frame, and the protective plate after use. Attached Figure Description

[0021] 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.

[0022] Figure 1 This is a structural schematic diagram of a moisture-resistant corrugated cardboard box for small electrical appliances according to this utility model.

[0023] Figure 2 This is a schematic diagram of the external structure of this utility model.

[0024] Figure 3 This is a schematic diagram of the protective frame structure of this utility model.

[0025] Figure 4 This is a schematic diagram of the protective plate structure of this utility model.

[0026] Figure 5 This is a schematic diagram of the reinforcing plate structure of this utility model.

[0027] Figure 6 This is a schematic diagram of the bottom structure of the corrugated cardboard box body of this utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1-Corrugated cardboard box body, 2-Support block, 3-First waterproof membrane, 4-Thickened layer, 5-Second waterproof membrane, 6-Protective frame, 7-Mounting groove, 8-Mounting plate, 9-Positioning plate, 10-Protective plate, 11-Support plate, 12-Top plate, 13-Reinforcing plate, 14-Baffle, 15-First threaded hole, 16-First bolt, 17-Support groove, 18-Reinforcing strip, 19-Waterproof strip, 20-Second threaded hole, 21-Second bolt. Detailed Implementation

[0030] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0032] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model. Specific Implementation Example 1

[0034] Please see Figure 1-6 This utility model is a moisture-resistant corrugated cardboard box for small electrical appliances, including a corrugated cardboard box body 1, a support block 2 fixed to the bottom of the corrugated cardboard box body 1; a first waterproof membrane 3 wrapped around the outside of the corrugated cardboard box body 1, a thickened layer 4 fixed to the inner wall of the corrugated cardboard box body 1, and a second waterproof membrane 5 fixed inside the thickened layer 4; a protective frame 6 fixed to the bottom of the corrugated cardboard box body 1, mounting grooves 7 fixed around the upper surface of the protective frame 6, and a mounting plate 8 movably connected inside the mounting grooves 7; a positioning plate 9 fixed to the upper surface of the mounting plate 8, a protective plate 10 fixed to one side of the positioning plate 9, a support plate 11 fixed to the upper surface of the protective plate 10; and a top plate 12 movably connected to the upper surface of the support plate 11.

[0035] Specifically, the mounting slot 7 has an "L" shaped structure, and a reinforcing plate 13 is fixed on one side of the positioning plate 9.

[0036] Furthermore, a baffle 14 is fixed to one side of the reinforcing plate 13, and the surfaces of the reinforcing plate 13, the mounting plate 8 and the protective frame 6 are all provided with first threaded holes 15; a first bolt 16 is threaded into the first threaded hole 15.

[0037] The operation process of this embodiment is as follows: When using this device, after the electrical appliance is installed inside the corrugated cardboard box body 1, if the transportation and storage environment is relatively dry, the box lid can be sealed directly, and the support block 2 can be placed facing the bottom. The support block 2 can raise the bottom of the corrugated cardboard box body 1 to prevent moisture from wetting the bottom of the corrugated cardboard box body 1 when placed on the ground. The thickened layer 4 inside the corrugated cardboard box body 1 is a paraffin coating. If the transportation and storage environment is relatively humid, the support block 2 at the bottom of the corrugated cardboard box body 1 is inserted into the support groove 17 inside the protective frame 6, and the mounting plate 8 is inserted into the mounting groove 7. At this time, the protective plate 10 protects the four sides of the corrugated cardboard box body 1 to prevent moisture from entering the inside of the corrugated cardboard box body 1 from the edges, thus preventing the electrical appliance stored in the corrugated cardboard box body 1 from getting wet. By adding waterproof membranes to the inner and outer sides of the corrugated cardboard box body 1 and raising the bottom of the corrugated cardboard box body 1, the waterproof performance of the device is greatly improved. Specific Implementation Example 2

[0039] Please see Figure 3-6Based on the first specific embodiment, the inner wall of the protective frame 6 has several support grooves 17, which match the support block 2; several reinforcing strips 18 are fixed to the inner wall of the support grooves 17, and the reinforcing strips 18 are made of rubber material.

[0040] Specifically, the protective plate 10 has an "L" shaped structure, and waterproof strips 19 are fixed on both sides of the inner wall of the protective plate 10.

[0041] Furthermore, the top plate 12 and the support plate 11 are all provided with second threaded holes 20, and second bolts 21 are threaded inside the second threaded holes 20.

[0042] The operation process of this embodiment is as follows: When the protective plate 10 is fixed to the fold of the corrugated cardboard box body 1, the waterproof strip 19 inside it is tightly attached to the outside of the corrugated cardboard box body 1. Since the joint of the cardboard is thin, moisture can easily seep in from here, protecting the joint of the adjacent cardboard and further improving the waterproof effect of the corrugated cardboard box body 1. The corrugated cardboard box body 1 and the protective frame 6 are designed to be assembled, which makes it convenient to classify and recycle or reuse the corrugated cardboard box body 1, the protective frame 6, and the protective plate 10 after use.

[0043] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0044] 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 moisture resistant corrugated carton for small appliances comprising a corrugated carton body (1) characterised in that: The corrugated paper box body (1) bottom is fixed with support block (2); The corrugated paper box body (1) outside is wrapped with first waterproof film (3), the corrugated paper box body (1) inner wall is fixed with thick layer (4), the thick layer (4) inside is fixed with second waterproof film (5); The corrugated paper box body (1) bottom is fixed with protection frame (6), the protection frame (6) upper surface around is fixed with mounting groove (7), the mounting groove (7) inside is movably connected with mounting plate (8); The mounting plate (8) upper surface is fixed with positioning plate (9), the positioning plate (9) one side is fixed with protection plate (10), the protection plate (10) upper surface is fixed with support plate (11); The support plate (11) upper surface movably connects with top plate (12).

2. A moisture resistant corrugated carton for small appliances according to claim 1, wherein The mounting groove (7) is "L" type structure, the positioning plate (9) one side is fixed with reinforcing plate (13).

3. A moisture resistant corrugated carton for small appliances according to claim 2, wherein The reinforcing plate (13) one side is fixed with baffle (14), the reinforcing plate (13), mounting plate (8) and the surface of protection frame (6) are all opened with first threaded hole (15); The first threaded hole (15) inside is screw connected with first bolt (16).

4. The moisture resistant corrugated carton for small appliances of claim 1, wherein, The protection frame (6) inner wall is opened with several support grooves (17), the support groove (17) is matched with support block (2).

5. A moisture resistant corrugated carton for small appliances according to claim 4, wherein The support groove (17) inner wall is fixed with several reinforcing strips (18), the reinforcing strip (18) is made of rubber material.

6. A moisture resistant corrugated carton for small appliances according to claim 1, wherein The protection plate (10) is "L" type structure, the protection plate (10) inner wall both sides are fixed with waterproof strip (19).

7. A moisture resistant corrugated carton for small appliances according to claim 1 wherein, The top plate (12) around and the surface of support plate (11) are all opened with second threaded hole (20), the second threaded hole (20) inside is screw connected with second bolt (21).

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