Dustproof blister packaging box
By setting up a sealing structure and edge design in the blister packaging box, the problem of poor sealing performance is solved, and the dust protection and stability are improved, and it is suitable for installation of items of different sizes.
Patent Information
- Application Number
- CN202422463630.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The sealing performance of existing blister packaging boxes is poor, and cannot effectively block the invasion of external dust, bacteria and pollutants, and cannot isolate air and moisture, affecting the shelf life of the product.
A sealing structure is adopted between the blister box and the top cover, including a tight fit between four first seal strips and the second seal strip, and a sealing protrusion strip snaps into the sealing groove design to enhance sealing and improve stability through the connection design between the edge-cover and the convex edges.
It significantly improves the sealing of the packaging box, prevents dust from entering, provides all-round dust protection, and is easy to install and disassemble, enhancing the stability and flexibility of the packaging box.
Smart Images

Figure CN223291434U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of blister packaging boxes, in particular to a dust-proof blister packaging box. Background Art
[0002] Blister packaging is a general term for products that are packaged using corresponding equipment. It is a plastic product produced using the blister process. Its production process usually involves heating the blister packaging box sheet at high temperature, then vacuuming it, cooling it, and finally forming it into a plastic box.
[0003] The sealing performance of the blister packaging boxes in the existing technology is poor. Blister packaging boxes with poor sealing performance cannot effectively prevent the invasion of external dust, bacteria and other pollutants, thereby increasing the risk of product contamination. In addition, packaging boxes with poor sealing performance may not be able to effectively isolate air and moisture, causing the product to be exposed to an adverse environment, thereby accelerating the oxidation and corruption of the product and shortening the shelf life of the product.
[0004] Therefore, it is necessary to design a dustproof blister packaging box to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a dust-proof blister packaging box.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A dust-proof blister packaging box, comprising:
[0008] Blister box;
[0009] A top cover, covering the blister box;
[0010] Four convex edges are respectively fixed to the four sides of the blister box;
[0011] Four edgings, respectively fixed to four sides of the top cover;
[0012] The sealing structure is arranged on the blister box and the top cover.
[0013] As a preferred technical solution of the present invention, the sealing structure includes:
[0014] Four first sealing strips, respectively fixed on the four sides of the top cover;
[0015] Four second sealing strips are respectively fixed on the four sides of the blister box;
[0016] A plurality of sealing ridges, respectively fixed on the four first sealing strips;
[0017] A plurality of sealing grooves are respectively formed on the four second sealing strips, and a plurality of sealing convex strips are respectively inserted into the plurality of sealing grooves.
[0018] As a preferred technical solution of the present invention, the edge is in an arc-shaped structure, and the shape of the edge fits the shape of the convex edge.
[0019] As a preferred technical solution of the present invention, the outer surface of the sealing ridge is in contact with the groove wall of the sealing groove.
[0020] As a preferred technical solution of the present invention, the edging is made of plastic material.
[0021] The utility model has the following beneficial effects:
[0022] 1. By setting a sealing structure between the blister box and the top cover, especially the close fit of the four first sealing strips and the four second sealing strips, and the design of the sealing ridges snapping into the sealing grooves, the sealing performance of the packaging box is significantly improved, effectively preventing dust from entering the blister box and providing all-round dustproof protection for the items inside.
[0023] 2. The edging design allows the top cover to be easily snapped onto the blister box. The four edgings cover the four convex edges, which not only serves as a connection but also facilitates installation and removal. The plastic edging has a certain degree of elasticity and can deform to adapt to convex edges of different sizes, improving the flexibility and convenience of installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic structural diagram of a dust-proof blister packaging box proposed by the present invention;
[0025] Figure 2 for Figure 1 A magnified view of the structure at point A.
[0026] In the figure: 1 blister box, 2 top cover, 3 convex edge, 4 edging, 51 first sealing strip, 52 second sealing strip, 53 sealing convex strip, 54 sealing groove. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0028] Reference Figure 1-2, a dust-proof blister packaging box, comprising a blister box 1; a top cover 2, which covers the blister box 1; four convex edges 3, which are respectively fixed to the four side edges of the blister box 1; four wrapping edges 4, which are respectively fixed to the four side edges of the top cover 2, and the wrapping edges 4 are in an arc-shaped structure, and the shape of the wrapping edges 4 fits the shape of the convex edges 3. The wrapping edges 4 are made of plastic material. When the top cover 2 is buckled on the blister box 1, the four wrapping edges 4 will respectively wrap the four convex edges 3. The four wrapping edges 4 and the four convex edges 3 connect the blister box 1 and the top cover 2, thereby preventing the top cover 2 from falling off the blister box 1;
[0029] The dust-proof blister packaging box also includes a sealing structure, which is arranged on the blister box 1 and the top cover 2. The sealing structure includes: four first sealing strips 51, which are respectively fixed on the four side edges of the top cover 2; four second sealing strips 52, which are respectively fixed on the four side edges of the blister box 1; a number of sealing ridges 53, which are respectively fixed on the four first sealing strips 51; a number of sealing grooves 54, which are respectively opened on the four second sealing strips 52, and the number of sealing ridges 53 are respectively inserted into the number of sealing grooves 54. The outer surface of the sealing ridge 53 fits with the groove wall of the sealing groove 54. When the top cover 2 is buckled on the blister box 1, the four first sealing strips 51 are respectively fitted with the four second sealing strips 52. In this case, the four first sealing strips 51 and the four second sealing strips 52 respectively seal the connection position between the blister box 1 and the top cover 2, thereby improving the overall stability of the blister packaging box. In addition, the several sealing ridges 53 are respectively inserted into the several sealing grooves 54. The several sealing ridges 53 and the several sealing grooves 54 can increase the contact area between the four first sealing strips 51 and the four second sealing strips 52, thereby further improving the overall stability of the blister packaging box, preventing dust from entering the interior of the blister box 1, and providing dustproof protection for the items placed in the blister box 1.
[0030] The specific working principle of this utility model is as follows:
[0031] The dust-proof blister packaging box proposed by the present invention is composed of a blister box 1 and a top cover 2. A sealing structure is provided between the blister box 1 and the top cover 2. When the top cover 2 is buckled on the blister box 1, the four first sealing strips 51 are respectively fitted with the four second sealing strips 52. In this case, the four first sealing strips 51 and the four second sealing strips 52 respectively seal the connection position between the blister box 1 and the top cover 2, thereby improving the overall stability of the blister packaging box. In addition, the plurality of sealing ridges 53 are respectively inserted into the plurality of sealing grooves 54. The plurality of sealing ridges 53 and the plurality of sealing grooves 54 can increase the contact area between the four first sealing strips 51 and the four second sealing strips 52, thereby further improving the overall stability of the blister packaging box, preventing dust from entering the interior of the blister box 1, and providing dust-proof protection for the items placed in the blister box 1.
[0032] In addition, when the top cover 2 is buckled onto the blister box 1, the four edges 4 will respectively cover the four convex edges 3. The four edges 4 and the four convex edges 3 connect the blister box 1 and the top cover 2 to prevent the top cover 2 from falling off the blister box 1. The edges 4 are made of plastic material, so that the edges 4 can be deformed to facilitate the edges 4 to cover the convex edges 3.
[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A dust-proof blister packaging box, characterized in that: include: Blister box (1); A top cover (2) is placed on the blister box (1); Four convex edges (3) are respectively fixed on four side edges of the blister box (1); Four edgings (4) are respectively fixed to four side edges of the top cover (2); A sealing structure is provided on the blister box (1) and the top cover (2).
2. A dust-proof blister packaging box according to claim 1, characterized in that: The sealing structure comprises: Four first sealing strips (51) are respectively fixed on the four side edges of the top cover (2); Four second sealing strips (52) are respectively fixed on the four sides of the blister box (1); A plurality of sealing ridges (53) are respectively fixed on the four first sealing strips (51); A plurality of sealing grooves (54) are respectively provided on the four second sealing strips (52), and a plurality of sealing convex strips (53) are respectively inserted into the plurality of sealing grooves (54).
3. The dust-proof blister packaging box according to claim 1, characterized in that: The edge (4) is in an arc-shaped structure, and the shape of the edge (4) fits the shape of the convex edge (3).
4. The dust-proof blister packaging box according to claim 2, characterized in that: The outer surface of the sealing ridge (53) and the groove wall of the sealing groove (54) are in contact with each other.
5. The dust-proof blister packaging box according to claim 1, characterized in that: The edge wrapping (4) is made of plastic material.