Battery packaging box

Abstract

The utility model provides a battery packing box which is characterized in that a paper cover is composed of a base and folding edges, the folding edges are connected to the side edges of the paper cover, every two adjacent folding edges are disconnected, and serrated knife lines are arranged between the paper cover and the folding edges; the folding edges comprise the first folding edge and the second folding edge, the first folding edge and the second folding edge are arranged on the two opposite sides of the base respectively, the two ends of the second folding edge are connected with foldable lap joint edges, and the lap joint edges are fixed to the first folding edge after being folded. The base is connected with the folding edges through the serrated knife lines, the folding edges can be folded smoothly and are not prone to expanding outwards, the two ends of the second folding edge are connected with the lap joint edges, the lap joint edges are fixed to the first folding edge after being folded, expanding caused by mutual extrusion of the adjacent folding edges is avoided, and the fixing effect can be achieved; according to the utility model, the phenomenon that the paper cover expands outwards and even falls off after being folded is effectively solved, and the safety performance and the reliability of the battery in the transportation process are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of battery packaging, in particular to a battery packaging box. Background Art

[0002] The main function of the battery packaging box is to make the batteries in the box more tidy and prevent the batteries from accidental damage during transportation. As a product of product sales, packaging has basic functions such as protection and beautification.

[0003] Due to the need for safe and reliable transportation, packaging also accounts for a significant cost of batteries. In order to reduce costs, cartons with cushioning materials are generally used for packaging. However, the existing paper covers tend to expand outward or even fall off after being folded, which is very detrimental to the safety performance and reliability of batteries during transportation.

[0004] To this end, we propose a battery packaging box to solve the problem of the paper cover expanding or even falling off. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art. In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A battery packaging box comprises a paper cover, wherein the paper cover is composed of a base and a folding edge, the side of the paper cover is connected with the folding edge, adjacent folding edges are disconnected, and a perforated knife line is arranged between the paper cover and the folding edge; the perforated knife line is connected to the folding edge, so that the folding edge is smoothly folded and not easy to expand outwards; the overlapping edges connected at both ends of the folding edge are fixed to the adjacent folding edges after being folded, that is, the adjacent folding edges are prevented from squeezing each other to cause expansion outwards, and can also play a fixing role.

[0007] Further preferably, the toothed knife lines are arranged around the base at intervals, and the intervals between the toothed knife lines are 0-100 mm.

[0008] Further preferably, the tooth cutter line is a penetrating through hole.

[0009] Further preferably, the tooth cutter line is a blind hole connected in the middle.

[0010] Further preferably, the folded edge includes a folded edge 1 and a folded edge 2, and the folded edge 1 and the folded edge 2 are respectively arranged on two opposite sides of the base, and both ends of the folded edge 2 are connected with foldable overlapping edges, and the overlapping edges are fixed to the folded edge 1 after being folded.

[0011] Further preferably, it also includes foam and enclosure; a plurality of foams are stacked in sequence in the enclosure, a battery is fixed in the foam, and both ends of the enclosure are covered with paper covers.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The base of the utility model is connected to the folding edge by a toothed knife line, so that the folding edge can be folded smoothly and is not easy to expand outwards. The two ends of the folding edge are connected with overlapping edges. After the overlapping edges are folded, they are fixed to the folding edge one, which can avoid the adjacent folding edges from squeezing each other and causing expansion outwards, and can also play a fixing role. The utility model effectively solves the problem that the paper cover expands outwards or even falls off after being folded, and ensures the safety performance and reliability of the battery during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the structure of the paper cover;

[0015] Figure 2 This is the unfolded view of the paper cover;

[0016] Figure 3 This is the first implementation method of the tooth knife line;

[0017] Figure 4 This is the second implementation method of the toothed knife line;

[0018] Figure 5 This is an exploded diagram of the packaging box.

[0019] In the figure: base 1, perforated line 2, folded edge 1 3, folded edge 2 4, overlapping edge 5, paper cover 10, foam 20, and enclosure 30. DETAILED DESCRIPTION

[0020] 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 of the embodiments.

[0021] Reference Figure 1-Figure 2 A battery packaging box includes a paper cover 10, the paper cover 10 is composed of a base 1 and a folding edge, the side of the paper cover 10 is connected with the folding edge, and the adjacent folding edges are disconnected, and a perforated line 2 is arranged between the paper cover 10 and the folding edge. The perforated lines 2 are arranged at intervals around the base 1, and the interval between the perforated lines 2 is 0-100 mm.

[0022] In the embodiment: the base 1 is connected to the folding edge through the toothed knife line 2, so that the folding edge can be folded smoothly and not easily expanded outward. After the folding edge is folded, a frame structure is formed with the base 1, which is convenient for fixing and supporting the enclosure 30.

[0023] Reference Figure 3 , the tooth knife line 2 is a penetrating through hole.

[0024] In the embodiment: the perforated knife line 2 is made into a through hole, the length and width are 10 mm and 50 mm respectively; the disconnection spacing between adjacent folded edges is 10 mm, the folded edge 1 3 is folded along the perforated knife line, and then the folded edge 2 4 is joined with the disconnected folded edge 1 3.

[0025] In the embodiment: the perforated knife line 2 is made into a through hole, the length and width are 5mm and 30mm respectively; the disconnection spacing between adjacent folded edges is 5mm, the folded edge 1 3 is folded along the perforated knife line, and then the folded edge 2 4 is joined with the disconnected folded edge 1 3.

[0026] Reference Figure 4 , the tooth knife line 2 is a blind hole connected in the middle.

[0027] In the embodiment: the perforated knife line 2 is a non-through hole with a length and width of 10 mm and 30 mm respectively; the folding edge 1 3 and the folding edge 2 4 are disconnected at a spacing of 8 mm, the folding edge 1 3 is folded along the perforated knife line, and then the folding edge 2 4 is joined with the disconnected folding edge 1 3 .

[0028] The folded edge includes a folded edge 1 3 and a folded edge 2 4, and the folded edge 1 3 and the folded edge 2 4 are respectively arranged on two opposite sides of the base 1; the two ends of the folded edge 2 4 are connected with foldable overlapping edges 5, and the overlapping edges 5 are fixed to the folded edge 1 3 after being folded.

[0029] In the embodiment, after the overlap edge 5 is folded, it is bonded and fixed to the folded edge 3 by glue or tape.

[0030] In the embodiment, after the overlapping edge 5 is folded, it can be fixed to the folded edge 3 by fixing pins.

[0031] Reference Figure 5 A battery packaging box also includes foam 20 and a baffle 30; a plurality of foams 20 are stacked in sequence in the baffle 30, a battery is fixed in the foam 20, and both ends of the baffle 30 are covered with paper covers 10.

[0032] In the embodiment: the battery is fixed inside the foam 20, several layers of foam 20 are stacked in sequence, a baffle 30 is mounted on the outside, both ends of the baffle 30 are covered with a paper cover 10, and the whole is fixed by a rope or a tie.

[0033] The base of the utility model is connected to the folding edge by a toothed knife line, so that the folding edge can be folded smoothly and is not easy to expand outwards. The two ends of the folding edge are connected with overlapping edges. After the overlapping edges are folded, they are fixed to the folding edge one, which can avoid the adjacent folding edges from squeezing each other and causing expansion outwards, and can also play a fixing role. The utility model effectively solves the problem that the paper cover expands outwards or even falls off after being folded, and ensures the safety performance and reliability of the battery during transportation.

Claims

1. A battery packaging box, characterized in that: The paper cover comprises a base and a folding edge, the side of the paper cover is connected with the folding edge, adjacent folding edges are disconnected, and a toothed knife line is arranged between the paper cover and the folding edge; The folded edge includes a folded edge 1 and a folded edge 2, wherein the folded edge 1 and the folded edge 2 are respectively arranged at two opposite sides of the base, and both ends of the folded edge 2 are connected with foldable overlapping edges, and the overlapping edges are fixed to the folded edge 1 after being folded.

2. A battery packaging box according to claim 1, characterized in that: The toothed knife lines are arranged around the base at intervals, and the intervals between the toothed knife lines are 0-100 mm.

3. A battery packaging box according to claim 2, characterized in that: The tooth knife line is a penetrating through hole.

4. A battery packaging box according to claim 2, characterized in that: The tooth knife line is a blind hole connected in the middle.

5. A battery packaging box according to claim 1, characterized in that: It also includes foam and enclosure; a plurality of foams are stacked in sequence in the enclosure, a battery is fixed in the foam, and both ends of the enclosure are covered with paper covers.

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