A packaging box with good waterproof performance

Abstract

The utility model discloses a packing box with good waterproof performance, characterized in that: including packing box main part, the upper end of packing box main part is installed with packing box cover of sleeve joint type, the inside of packing box cover is bonded with fixed transparent round piece, the surface edge of transparent round piece is bonded with fixed shading component, packing box main part includes the rounded corner box body, and the scraping rope strip of upper end location of fusion in the outside of rounded corner box body, the upper end of rounded corner box body is equipped with double -deck rounded corner rectangular frame, the cross section of scraping rope strip is J, and packing box cover includes the box cover main part of sleeve in the upper end of rounded corner box body, and the sealing washer of bonding fixed in the inside of box cover main part. The utility model discloses a packing box with good waterproof performance, through sleeve joint type box cover and box body cooperation, sealing washer sealed gap, binding rope and scraping rope strip reinforcement, improve waterproof performance, and transparent round piece is convenient for observation, shading component can need shading, and the structure is reasonable and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of packaging, and in particular to a packaging box with good waterproof performance. Background Technology

[0002] In the storage and transportation of various items, the waterproof performance, ease of use, and functional adaptability of packaging boxes are of paramount importance.

[0003] Existing packaging boxes generally suffer from the following problems: The seal between the lid and the box body is often insufficient, leading to easy leakage when exposed to water, making them unsuitable for use in humid or rainy environments; some boxes use an integrated structure to ensure sealing, making it impossible to observe the contents without opening the lid, resulting in poor usability; and for items requiring light protection, traditional boxes either lack light-blocking functionality or have fixed light-blocking structures, making it difficult to flexibly switch between observation and light-blocking states, thus failing to balance protection and practicality. Furthermore, some boxes have poor structural stability, and the upper part of the box is prone to deformation when stacked or subjected to external pressure, further affecting the tightness of the seal and reducing waterproof performance. Therefore, a packaging box with good waterproof performance is proposed. Utility Model Content

[0004] The purpose of this utility model is to solve the above problems by proposing a packaging box that combines good waterproof performance, convenient observation function, flexible light-blocking ability and stable structure to meet diverse packaging needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging box with good waterproof performance, characterized in that: it includes a packaging box body, a packaging box cover is sleeved on the upper end of the packaging box body, a transparent circular sheet is glued and fixed inside the packaging box cover, and a light-shielding component is glued and fixed at the edge of the surface of the transparent circular sheet.

[0006] Preferably, the main body of the packaging box includes a rounded corner box body, with a scraping rope strip welded to the upper part of the outer side of the rounded corner box body.

[0007] Preferably, the upper end of the rounded corner box is provided with a double-layer rounded corner rectangular frame, and the cross-section of the scraping rope is J-shaped.

[0008] Preferably, the packaging box lid includes a lid body fitted onto the upper end of the rounded corner box body, a sealing gasket glued and fixed to the inner side of the lid body, the inner side of the sealing gasket fitting the upper end of the rounded corner box body to seal the gap between the lid body and the rounded corner box body, and a support grid frame glued and fixed to the center of the top surface inside the lid body to support the upper part of the rounded corner box body.

[0009] Preferably, the packaging box cover also includes a plurality of rope posts evenly distributed and fused to the outside of the box cover body, and a binding rope passing through the rope posts, the binding rope being secured inside the scraping rope strip.

[0010] Preferably, the transparent disc is located inside the circular through-hole of the box lid body.

[0011] Preferably, the light-shielding assembly includes a Velcro mother ring glued to the edge of the transparent disc surface, a Velcro daughter ring glued to the surface of the Velcro mother ring, and a light-shielding fabric sheet glued to the surface of the Velcro daughter ring.

[0012] The beneficial effects of this utility model are as follows: Through the design of this packaging box, the fit between the lid and body, the sealing gasket, and the reinforcement with binding rope and anti-slip strips, the waterproof performance is improved. At the same time, the transparent disc facilitates observation, and the light-blocking component can provide light protection as needed. The structure is reasonable and easy to use. Specific beneficial effects are as follows:

[0013] Excellent waterproof performance: The gap between the lid and the box body is sealed by a sealing gasket, and the lid is tightened with a binding rope to ensure a tight fit between the lid and the box body, improving the overall sealing performance and enhancing waterproof performance.

[0014] Easy to use: The transparent disc allows for easy observation of the contents without removing the cover; the blackout cloth can be easily removed and reattached via Velcro, making it simple to operate, convenient for viewing the contents, and for achieving blackout.

[0015] Stable structure: The double-layered rounded rectangular frame at the top of the box enhances stability, and the supporting grid frame prevents deformation of the box opening, thereby improving the overall structural strength of the packaging box.

[0016] Highly practical: It balances the needs for robust sealing, convenient observation, and light protection, making it suitable for packaging items that require waterproofing and protection. Attached Figure Description

[0017] Appendix Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Appendix Figure 2 This is a schematic diagram of the main structure of the packaging box of this utility model;

[0019] Appendix Figure 3 This is a schematic diagram of the cross-section of the rope strip of this utility model;

[0020] Appendix Figure 4 This is a schematic diagram of the packaging box lid and transparent circular sheet structure of this utility model;

[0021] Appendix Figure 5 This is an exploded view of the packaging box lid of this utility model;

[0022] Appendix Figure 6This is an exploded view of the light-shielding component and the transparent disc of this utility model;

[0023] Appendix Figure 7 This is the utility model Figure 1 Enlarged diagram of part A in the middle;

[0024] Appendix Figure 8 This is the utility model Figure 4 Enlarged diagram of section B;

[0025] Appendix Figure 9 This is the utility model Figure 5 Enlarged diagram of section C.

[0026] Illustrations: 1. Main body of the packaging box; 101. Rounded corner box body; 102. Rope strip; 2. Packaging box lid; 201. Lid body; 202. Sealing gasket; 203. Supporting grid frame; 204. Rope post; 205. Binding rope; 3. Transparent round piece; 4. Light-blocking component; 401. Velcro front ring; 402. Velcro back ring; 403. Light-blocking fabric sheet. Detailed Implementation

[0027] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] See Figure 1-9 As shown in the figure, this embodiment of a waterproof packaging box is characterized by: including a packaging box body 1, a packaging box cover 2 being sleeved on the upper end of the packaging box body 1, a transparent disc 3 being glued and fixed inside the packaging box cover 2, and a light-shielding component 4 being glued and fixed at the edge of the surface of the transparent disc 3.

[0029] Specifically, the main body 1 of the packaging box serves as the basic structure of the packaging box and is used to carry the items to be packaged;

[0030] The packaging box lid 2 is closed onto the upper part of the packaging box body 1 to seal the contents.

[0031] The transparent disc 3 is glued and fixed inside the packaging box lid 2 and is located in the circular through hole of the lid body 201, so that the contents can be observed through it without opening the packaging box lid 2.

[0032] The light-blocking component 4 is bonded and fixed to the edge of the transparent disc 3 to achieve the light-blocking function.

[0033] See appendix Figure 1-3 As shown, the main body 1 of the packaging box includes a rounded corner box body 101 and a rope strip 102 welded to the upper part of the outer side of the rounded corner box body 101.

[0034] The upper end of the rounded corner box 101 is provided with a double-layer rounded corner rectangular frame, and the cross-section of the scraping rope 102 is J-shaped.

[0035] Specifically, the rounded corner box 101 provides space for placing items, and the double-layered rounded corner rectangular frame at the top enhances structural stability and works in conjunction with the packaging box lid 2 to achieve a snap-fit ​​installation.

[0036] The cross-section of the rope strip 102 is J-shaped, which is used to insert the binding rope 205 and assist in fixing it when the binding rope 205 is tightened, so that the packaging box cover 2 fits more tightly against the upper end of the rounded corner box body 101 and improves the sealing performance.

[0037] See appendix Figure 1-9 As shown, the packaging box cover 2 includes a cover body 201 that fits over the upper end of the rounded corner box body 101, a sealing gasket 202 that is glued and fixed to the inner side of the cover body 201, the inner side of the sealing gasket 202 being fitted to the upper end of the rounded corner box body 101 to seal the gap between the cover body 201 and the rounded corner box body 101, and a support grid frame 203 that is glued and fixed to the center of the top surface inside the cover body 201 to support the upper position inside the rounded corner box body 101.

[0038] The packaging box cover 2 also includes a plurality of rope posts 204 evenly distributed and fused to the outside of the box cover body 201, and a binding rope 205 passing through the rope posts 204, the binding rope 205 being secured inside the rope strip 102.

[0039] The transparent disc 3 is located inside the circular through hole of the box cover body 201.

[0040] Specifically, the main body 201 of the box lid is fitted onto the upper end of the rounded corner box body 101, and is the main structure of the packaging box lid 2, which plays a role in covering and protecting.

[0041] The sealing gasket 202 is bonded and fixed to the inside of the lid body 201, and the inside is attached to the upper end of the rounded corner box body 101, which can seal the gap between the lid body 201 and the rounded corner box body 101, effectively preventing water from seeping in or leaking out.

[0042] Rope stakes 204 are evenly distributed and welded to the outside of the box cover body 201, providing fulcrums for the binding rope 205 to be threaded and fixed.

[0043] The binding rope 205 passes through the inside of the rope post 204. After being pulled down, it is inserted into the inside of the scraping rope 102. When tightened, the box cover body 201 can be tightly attached to the upper end of the rounded corner box body 101 through the sealing gasket 202. The packaging box cover 2 and the packaging box body 1 are stably connected by tying the two ends together.

[0044] See appendix Figure 1-6 As shown, the light-shielding component 4 includes a Velcro mother ring 401 that is bonded and fixed to the edge of the transparent disc 3, a Velcro daughter ring 402 that is bonded to the surface of the Velcro mother ring 401, and a light-shielding cloth sheet 403 that is bonded and fixed to the surface of the Velcro daughter ring 402.

[0045] Specifically, the Velcro mother ring 401 is glued and fixed to the edge of the transparent disc 3, and cooperates with the Velcro daughter ring 402 to achieve a detachable connection of the light-blocking cloth sheet 403;

[0046] The Velcro face ring 402 is attached to the surface of the Velcro mother face ring 401 and is bonded and fixed to the light-blocking cloth sheet 403. By attaching or separating from the Velcro mother face ring 401, the opening and closing of the light-blocking cloth sheet 403 is controlled.

[0047] The light-blocking cloth 403 is glued and fixed to the surface of the Velcro face ring 402 to block light and prevent the items inside the box from being exposed to sunlight. It can also be easily peeled off and glued back on through the Velcro's adhesive structure.

[0048] The operation process of this utility model is as follows: When placing the items, open the packaging box lid 2 and place the items to be packaged steadily into the rounded corner box body 101 of the main body of the packaging box 1, ensuring that the items do not exceed the box body range and avoid affecting the sealing of the lid.

[0049] When closing the packaging box lid 2, pick up the packaging box lid 2 and align the lid body 201 with the upper end of the rounded corner box body 101. Fit it onto the outside of the double rounded corner rectangular frame of the rounded corner box body 101 until the sealing gasket 202 on the inner side of the lid body 201 fits against the upper edge of the rounded corner box body 101. At this time, the support grid frame 203 will support the upper end of the rounded corner box body 101 to prevent the box opening from deforming.

[0050] When binding and securing, take out the binding rope 205 that passes through the rope post 204, pull down both ends of the rope and insert them into the J-shaped scraping rope strip 102 on the outside of the rounded corner box 101 respectively. Then pull the binding rope 205 tight to both sides so that the box cover body 201 fits tightly against the upper end of the rounded corner box 101 through the sealing gasket 202. Finally, tie the two ends of the binding rope 205 together to secure it and complete the sealing.

[0051] When inspecting the internal items, simply tear off the blackout cloth 403 and observe the internal situation through the transparent disc 3. After inspection, simply reattach the blackout cloth 403 to the female face ring 401 using the Velcro face ring 402.

[0052] When opening the package to retrieve the items, untie the knot of the binding rope 205, remove it from the rope strip 102, lift the packaging box lid 2 upwards to separate it from the rounded corner box body 101, and then you can take out the contents.

[0053] 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 packaging box with good waterproof performance, characterized in that: The package includes a main body (1), a cover (2) is attached to the upper end of the main body (1), a transparent disc (3) is glued and fixed inside the cover (2), and a light-shielding component (4) is glued and fixed at the edge of the transparent disc (3).

2. The packaging box with good waterproof performance according to claim 1, characterized in that: The main body (1) of the packaging box includes a rounded corner box body (101) and a rope strip (102) welded to the upper end of the outside of the rounded corner box body (101).

3. A waterproof packaging box according to claim 2, characterized in that: The upper end of the rounded corner box (101) is provided with a double-layer rounded corner rectangular frame, and the cross-section of the scraping rope (102) is J-shaped.

4. A packaging box with good waterproof performance according to claim 3, characterized in that: The packaging box cover (2) includes a box cover body (201) fitted onto the upper end of the rounded corner box body (101), a sealing gasket (202) glued and fixed to the inner side of the box cover body (201), the inner side of the sealing gasket (202) fitting the upper end of the rounded corner box body (101) to seal the gap between the box cover body (201) and the rounded corner box body (101), and a support grid frame (203) glued and fixed to the center of the top surface inside the box cover body (201) to support the upper position inside the rounded corner box body (101).

5. A waterproof packaging box according to claim 4, characterized in that: The packaging box cover (2) also includes a plurality of rope posts (204) evenly distributed and welded to the outside of the box cover body (201), and a binding rope (205) passing through the rope posts (204), the binding rope (205) being stuck inside the scraping rope strip (102).

6. A packaging box with good waterproof performance according to claim 5, characterized in that: The transparent disc (3) is located inside the circular through hole of the box cover body (201).

7. A waterproof packaging box according to claim 6, characterized in that: The light-shielding component (4) includes a Velcro mother ring (401) glued and fixed to the edge of the transparent disc (3), a Velcro daughter ring (402) glued to the surface of the Velcro mother ring (401), and a light-shielding cloth sheet (403) glued and fixed to the surface of the Velcro daughter ring (402).

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