Novel fireproof packaging box

Abstract

The novel fireproof packaging box comprises a paperboard layer, the top of the paperboard layer is provided with an opening, a flame-retardant layer is arranged on the outer side of the paperboard layer, a fireproof layer and a heat insulation layer are sequentially arranged on the inner wall of the paperboard layer, abrasion-resistant wrapping plates are arranged at the four end corners of the outer portion of the paperboard layer, and the section of each abrasion-resistant wrapping plate is in an L shape. A box bottom is arranged at the bottom of the paperboard layer, the bottoms of the four wear-resisting wrapping plates are all located in the box bottom, and a box cover is arranged at the top of the paperboard layer. By means of the arrangement, the fireproof performance of the packaging box is guaranteed, the fireproof requirement of objects is met, corners of the packaging box can be protected conveniently, and the service life of the packaging box is prolonged.

Description

Technical Field

[0001] This utility model relates to a novel fireproof packaging box. Background Technology

[0002] Packaging boxes are used to package goods. Most existing packaging boxes are made of cardboard, which lacks fire resistance or has poor fire resistance, making it difficult to meet the fire protection requirements of the goods. Furthermore, the corners and edges of existing packaging boxes are easily worn during use, and it is often difficult to protect these corners, thus shortening the lifespan of the packaging boxes and causing considerable inconvenience.

[0003] Therefore, it is necessary to provide a new type of fireproof packaging box to solve the above problems. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a new type of fireproof packaging box to solve the problems mentioned in the background art.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A novel fireproof packaging box includes a cardboard layer with an opening at the top. A flame-retardant layer is provided on the outer side of the cardboard layer. A fireproof layer and a heat-insulating layer are sequentially provided on the inner wall of the cardboard layer. Wear-resistant wrapping boards are provided at the four corners of the cardboard layer. The wear-resistant wrapping boards have an L-shaped cross-section. A box bottom is provided at the bottom of the cardboard layer, and the bottoms of the four wear-resistant wrapping boards are located inside the box bottom. A box lid is provided at the top of the cardboard layer.

[0007] Preferably, a fire-retardant adhesive is provided between the wear-resistant wrapping board and the outer wall of the cardboard layer.

[0008] Preferably, a moisture-proof and drying layer is provided between the bottom of the cardboard layer and the bottom of the box.

[0009] Preferably, the top of the lid is provided with a handle.

[0010] The beneficial effects of this utility model are as follows: by opening the box lid, the internal space of the cardboard layer is opened, the cardboard layer forms the box structure, the flame-retardant layer provides initial flame retardancy, the fireproof and heat-insulating layers provide fireproofing and heat insulation for the items inside the box, ensuring the fire resistance of the box and meeting the fire protection requirements of the items, and the four wear-resistant wrapping boards wrap and protect the four corners of the cardboard layer, thus extending the service life of the box. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below, but this is not a limitation on the scope of protection of this utility model.

[0012] Figure 1 A front sectional view of the entire utility model;

[0013] Figure 2 Provided by this utility model Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 A top view of the cardboard layer provided by this utility model;

[0015] Figure 4 Provided by this utility model Figure 3 Enlarged view of point B in the middle;

[0016] Figure 5 A front view of the entire present invention.

[0017] The components are: 1. Cardboard layer; 2. Flame retardant layer; 3. Fireproof layer; 4. Heat insulation layer; 5. Wear-resistant wrapping board; 6. Box bottom; 7. Box lid; 8. Fireproof adhesive; 9. Moisture-proof drying layer; 10. Handle. Detailed Implementation

[0018] See Figures 1 to 5 The present invention discloses a novel fireproof packaging box, comprising a cardboard layer 1 with an opening at the top, a flame-retardant layer 2 on the outer side of the cardboard layer 1, a fireproof layer 3 and a heat insulation layer 4 sequentially arranged on the inner wall of the cardboard layer 1, wear-resistant wrapping plates 5 at the four corners of the outer side of the cardboard layer 1, the wear-resistant wrapping plates 5 having an L-shaped cross-section, a box bottom 6 at the bottom of the cardboard layer 1, the bottoms of the four wear-resistant wrapping plates 5 being located inside the box bottom 6, and a box lid 7 at the top of the cardboard layer 1.

[0019] Furthermore, a fire-resistant adhesive 8 is provided between the wear-resistant wrapping plate 5 and the outer wall of the cardboard layer 1.

[0020] Fire-retardant adhesive 8 is used to ensure a strong bond between the wear-resistant wrapping board 5 and the cardboard layer 1.

[0021] Furthermore, the wear-resistant wrapping plate 5 is made of cowhide material.

[0022] The abrasion resistance and durability of the cowhide material ensure the protective effect of the abrasion-resistant wrapping board 5 on the corners of the cardboard layer 1.

[0023] Furthermore, a moisture-proof drying layer 9 is provided between the bottom of the cardboard layer 1 and the bottom of the box 6, and the moisture-proof drying layer 9 is provided as desiccant granules.

[0024] The bottom of the box 6 provides support for the bottom of the cardboard layer 1, while the desiccant particles absorb moisture that enters the cardboard layer 1 from the bottom of the box 6, thus providing a moisture-proof effect for the bottom of the cardboard layer 1.

[0025] Furthermore, a handle 10 is provided on the top of the box cover 7.

[0026] The inside of the cardboard layer 1 is opened by using the handle 10 to pull the lid 7.

[0027] Furthermore, the flame-retardant layer 2 is configured as a rock wool flame-retardant board, the fireproof layer 3 is configured as a phenolic resin fireproof board, and the heat insulation layer 4 is configured as an aluminum silicate ceramic fiber paperboard.

[0028] The use of the above materials ensures the flame-retardant, fireproof, and heat-insulating properties of the packaging box.

[0029] In use, this utility model opens the lid 7 to open the internal space of the cardboard layer 1, forming the box structure. The flame-retardant layer 2 provides initial flame retardancy, while the fireproof layer 3 and heat insulation layer 4 provide fire protection and heat insulation for the contents, ensuring the fire resistance of the box and meeting the fire safety requirements of the items. Four wear-resistant wrapping boards 5 protect the four corners of the cardboard layer 1, extending the service life of the box.

[0030] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A novel fire resistant packaging box, characterized by: The paperboard layer is provided with an opening at the top, and is provided with a fire-retardant layer outside, and is sequentially provided with a fireproof layer and a heat insulation layer on the inner wall, and is provided with wear-resistant wrapping boards at the four end corners outside, the cross section of the wear-resistant wrapping board is L-shaped, the bottom of the paperboard layer is provided with a box bottom, and the bottoms of the four wear-resistant wrapping boards are located inside the box bottom, and the top of the paperboard layer is provided with a box cover.

2. A novel fire protective packaging box according to claim 1, characterized in that: Fireproof adhesive glue is arranged between the wear-resistant wrapping board and the outer wall of the paperboard layer.

3. A novel fireproof packaging box according to claim 1, characterized in that: A moisture-proof drying layer is arranged between the bottom of the paperboard layer and the box bottom.

4. A novel fire protective packaging box according to claim 1, characterized in that: A handle is arranged at the top of the box cover.

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