Battery packaging structure

Abstract

The utility model provides a battery packaging structure, which belongs to the technical field of battery packaging and transportation, and comprises a side wall mechanism, the side wall mechanism is a through box body structure, and two ends of the side wall mechanism are respectively connected with a bottom tray and a box cover; the side wall mechanism comprises side baffles, the side baffles are sequentially connected to form a frame, and the side baffles are installed on the upper surface of the bottom tray; a box surrounding plate is installed on the outer side of the frame, and a connecting plate is installed in the box cover. The side baffles are sequentially connected to form the frame, the side baffles are installed on the upper surface of the bottom tray, the strength of the packaging structure is improved, the supporting function is achieved, the transported battery pack is protected, and the situation that batteries are collided in the transportation process, and consequently the batteries are damaged and catches fire is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of battery package and transportation, especially relates to a battery package structure. BACKGROUND

[0002] With the rapid development of electric vehicles, portable electronic devices and renewable energy storage systems, the demand for batteries (especially lithium-ion batteries) has increased significantly. However, batteries face many challenges during transportation and storage, such as simple packaging, unstable structure, causing the battery to bump during transportation, and thus causing damage and fire to the battery. At the same time, with the increase of battery transportation frequency, in order to reduce the packaging cost and logistics transportation cost, and make full use of the three-dimensional space, and to improve the efficiency of packing and unpacking, and to be more in line with human engineering, it is necessary to design a battery packaging structure. SUMMARY

[0003] In view of the above problems, the utility model provides a kind of battery packaging structure, including side wall mechanism, the side wall mechanism is the box structure of penetration, and the both ends of side wall mechanism are connected with bottom tray and box cover respectively;

[0004] The side wall mechanism includes side baffle and box surrounding plate, and a plurality of side baffles are sequentially connected to form a frame, and a plurality of side baffles are installed on the upper surface of the bottom tray;The box surrounding plate is installed outside the frame, and the connecting plate is installed inside the box cover.

[0005] Further, the side baffle includes a horizontal plate and a vertical plate, at least two horizontal plates are placed in parallel, and the same end of two horizontal plates is fixedly connected with the same vertical plate, and the other end of two horizontal plates is fixedly connected with another vertical plate.

[0006] Further, the side baffle further includes a reinforcing plate, at least one vertical plate and at least one reinforcing plate are provided between the vertical plates at the end of the horizontal plate, and the vertical plate and the reinforcing plate are connected with the horizontal plate.

[0007] Further, adjacent horizontal plates are connected by a connecting piece.

[0008] Further, the connecting piece includes a first L-shaped plate and a second L-shaped plate, the inner surface and the outer surface of the horizontal plate are respectively provided with a first L-shaped plate and a second L-shaped plate, and there is a spacing between the first L-shaped plate and the second L-shaped plate.

[0009] Further, the bottom tray, the horizontal plate, the vertical plate and the reinforcing plate are plywood and / or solid wood and / or wood composite board.

[0010] Further, the upper surface of the bottom tray is connected with a positioning block and a positioning strip by screws, and the positioning block and the positioning strip are used for limiting the battery pack.

[0011] Furthermore, the upper surface of the bottom tray is provided with a positioning groove and a limiting block, the positioning groove being located outside the positioning block and positioning strip; the limiting block being located inside the positioning groove.

[0012] The side baffle is installed in the positioning groove at one end near the bottom tray.

[0013] Furthermore, the two ends of the connecting plate are glued and / or screwed to the inner surface of the box cover.

[0014] Furthermore, the bottom tray, side panel mechanism, and outer side of the box lid are provided with "well"-shaped packing straps.

[0015] Beneficial effects:

[0016] 1. This utility model forms a frame by sequentially connecting several side baffles. The side baffles are installed on the upper surface of the bottom tray, which improves the strength of the packaging structure, plays a supporting role, protects the battery pack during transportation, and prevents the battery from being bumped or knocked during transportation, thereby causing damage and fire to the battery.

[0017] 2. The side panels of this utility model are connected by connectors, which allows the battery packaging structure to be disassembled into side panels, box walls, bottom tray and box cover when transporting the battery packaging structure, thereby saving transportation space and making better use of three-dimensional space; thus reducing packaging costs and logistics transportation costs.

[0018] 3. This utility model is divided into side baffles, box surrounds, bottom trays and box covers, which facilitates the replacement and interchangeability of parts, thereby preventing the entire battery packaging structure from being discarded due to the breakage of parts, thus saving costs.

[0019] 4. The bottom tray of this utility model has positioning blocks and positioning strips connected to the upper surface by screws. The positioning blocks and positioning strips are used to limit the battery pack. Depending on the specific shape of the battery pack, different numbers and positions of positioning blocks and positioning strips are fixed on the bottom tray by screws to limit the battery pack, thereby preventing the battery pack from moving forward, backward, left, or right, and thus preventing the battery pack from bumping into the battery packaging structure during transportation.

[0020] 5. The baffles of this utility model are connected by connectors, which facilitates assembly and disassembly, improves packing and unpacking efficiency, and is more in line with ergonomics.

[0021] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 An explosion schematic diagram of the battery packaging structure of the embodiment of the present application is shown.

[0024] Figure 2 A mounting schematic diagram of the bottom tray and the side wall mechanism of the battery packaging structure of the embodiment of the present application is shown.

[0025] Figure 3 A schematic diagram of the battery packaging structure of the embodiment of the present application packed by the packing belt is shown.

[0026] Figure 4 A schematic diagram of the connection of the connecting piece and the vertical plate of the battery packaging structure of the embodiment of the present application is shown.

[0027] Figure 5 A mounting position schematic diagram of the box cover and the connecting plate of the battery packaging structure of the embodiment of the present application is shown.

[0028] In the figure, 1, bottom tray; 2, side wall mechanism; 21, side baffle; 211, horizontal plate; 212, vertical plate; 213, reinforcing plate; 22, box wall plate; 3, box cover; 4, connecting plate; 5, positioning block; 6, positioning strip; 7, positioning groove; 8, connecting piece; 9, packing belt; 10, limiting block. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0030] REFERENCE Figure 1 , Figure 1 An explosion schematic diagram of the battery packaging structure of the embodiment of the present application is shown. A battery packaging structure, comprising a side wall mechanism 2, the side wall mechanism 2 is a through box structure, two ends of the side wall mechanism 2 are connected with a bottom tray 1 and a box cover 3 respectively; the side wall mechanism 2 is used for bearing stress in the process of transportation, storage and stacking, and protects the battery in three dimensions.

[0031] The side wall mechanism 2 comprises side baffle plates 21 and a box wall plate 22, a plurality of the side baffle plates 21 are sequentially connected to form a frame, and the plurality of side baffle plates 21 are installed on the upper surface of the bottom tray 1; the box wall plate 22 is installed on the outer side of the frame, and the box wall plate 22 is made of corrugated paper, has low cost, can absorb water and prevent moisture; and the connecting plate 4 is installed in the box cover 3. The box cover 3 is made of corrugated paper, has low cost, can absorb water and prevent moisture; the side baffle plate 21 is used for bearing stress in the transportation, storage and stacking process, and protects the battery in three dimensions.

[0032] Specifically, four side baffle plates 21 are sequentially connected to form a frame, four side baffle plates 21 are installed on the upper surface of the bottom tray 1, and the side baffle plates 21 are connected by connecting pieces 8, so that the battery packaging structure can be divided into side baffle plates 21, a box wall plate 22, a bottom tray 1 and a box cover 3 when the battery packaging structure is transported, thereby saving the packaging structure transportation space and making full use of the three-dimensional space, thereby reducing the packaging cost and the logistics transportation cost. At the same time, since the battery packaging structure is divided into side baffle plates 21, a box wall plate 22, a bottom tray 1 and a box cover 3, the replacement and universality of the parts are facilitated, thereby preventing the entire battery packaging structure from being discarded due to the breakage of the parts, thereby saving the cost. Specifically, the utility model is used for the packaging and transportation of batteries, can be used for sealing, and can prevent moisture and dust.

[0033] Reference Figure 1 The side baffle plate 21 comprises a horizontal plate 211 and a vertical plate 212, at least two horizontal plates 211 are placed in parallel, and the same end of the two horizontal plates 211 is fixedly connected with the same vertical plate 212, and the other end of the same direction of the two horizontal plates 211 is fixedly connected with another vertical plate 212. The outer surface of the horizontal plate 211 is provided with a chamfer at the connecting position of the end surface, so as to prevent the box wall plate 22 from being broken when the box wall plate 22 is installed.

[0034] Specifically, a plate is composed of the horizontal plate 211 and the vertical plate 212, the use of materials is reduced, the strength of the packaging structure is strengthened, and different numbers of horizontal plates 211 and vertical plates 212 can be selected according to the size of the composed plate.

[0035] Further, at least one vertical plate 212 and at least one reinforcing plate 213 are arranged between the two vertical plates 212 located at the end of the horizontal plate 211, and the vertical plate 212 and the reinforcing plate 213 are connected with the horizontal plate 211. Specifically, a plate is composed of the horizontal plate 211 and the vertical plate 212, the use of materials is reduced, the strength of the packaging structure is strengthened, and different numbers of horizontal plates 211, vertical plates 212 and reinforcing plates 213 can be selected according to the size of the composed plate, thereby providing plate materials with different strengths.

[0036] The utility model discloses in the implementation, the adjacent horizontal plate 211 of adjacent side baffle 21 is connected through connecting piece 8, specifically, connecting piece 8 adopts stainless steel to be made, four side baffle 21 are connected as frame type structure through four connecting piece 8, and the outside installation of side baffle 21 has the box surrounding board 22, and the bottom tray 1 and box cover 3 are installed on the both ends of box surrounding board 22, and then the closed structure of solid is formed, four side baffle 21 are connected as frame type structure through four connecting piece 8, and the whole body is locked as a whole through the clamping of connecting piece 8, and becomes the high strength structure of main stress.

[0037] In the above embodiment, optionally another embodiment is Figure 4 Connecting piece 8 includes first L type board and second L type board, the first L type board and second L type board are installed on the inner surface and outer surface of horizontal plate 211 respectively, and there is a spacing between the first L type board and second L type board (referring to Figure 4 ).

[0038] Specifically, connecting piece 8 is pressed from first L type board and second L type board by metal plate, which has high elasticity, high strength, can guarantee the connecting strength between two side baffle 21, and then protect the battery pack from being damaged.

[0039] Further, the bottom tray 1, horizontal plate 211, vertical plate 212 and reinforcing plate 213 are plywood and / or solid wood and / or wood composite board. The above-mentioned materials have high rigidity, and therefore can be used as a support frame.

[0040] Referring to Figure 2 The upper surface of bottom tray 1 is connected with positioning block 5 and positioning strip 6 through screws, and the positioning block 5 and positioning strip 6 are used for limiting the battery pack. Specifically, by the specific shape of the battery pack, different numbers and positions of positioning block 5 and positioning strip 6 are fixed on the bottom tray 1 by screws to limit the battery pack, thereby preventing the battery pack from moving forward, backward, left and right, and preventing the battery pack from colliding with the battery pack structure during transportation.

[0041] Further, the upper surface of the bottom tray 1 is provided with a positioning groove 7 and a limiting block 10, the positioning groove 7 is located outside the positioning block 5 and the positioning strip 6, and one end of the side baffle 21 close to the bottom tray 1 is installed in the positioning groove 7.

[0042] The positioning groove 7 is used for installing the vertical plate 212, one end of the vertical plate 212 is inserted into the positioning groove 7, thereby fixing the side baffle 21 and preventing the side baffle 21 from moving. The limiting block 10 is located inside the positioning groove 7, the limiting block 10 is close to or flush with the inner surface of the positioning groove 7, thereby facilitating the insertion of the vertical plate 212 into the positioning groove 7 and contacting the limiting block 10, thereby increasing the inward tilting support area of the lower end of the vertical plate 212, and thereby facilitating the support of the vertical plate 212.

[0043] refer to Figure 5 The battery packaging structure also includes a connecting plate 4, the two ends of which are glued and / or screwed to the inner surface of the box cover 3.

[0044] refer to Figure 3 The bottom pallet 1, side enclosure mechanism 2, and box lid 3 are provided with "well"-shaped packing straps 9 on their outer sides. Specifically, the box body formed by the bottom pallet 1, side enclosure mechanism 2, and box lid 3 is fixed by the "well"-shaped packing straps 9, which improves the sturdiness of the packaging structure and facilitates transportation and handling.

[0045] Working principle:

[0046] Preparation before assembly: Different bottom trays 1 and box covers 3 are produced according to the model and size of the batteries to be transported, and positioning grooves 7 are opened on the upper surface of the bottom tray 1; at the same time, according to the height and size of the battery pack, and the positions of the bottom tray 1, box cover 3 and positioning grooves 7, the side baffles 21 are assembled by screwing together multiple horizontal plates 211, vertical plates 212, reinforcing plates 213 and connecting parts 8, and making the end of the vertical plate 212 near the bottom tray 1 protrude a part for installation into the positioning grooves 7.

[0047] Assembly work:

[0048] During the assembly of this utility model, the battery pack is transported to the bottom tray 1 by workers or a robotic arm. According to the shape of the battery pack, the workers fix the positioning block 5 and the positioning strip 6 on the upper surface of the bottom tray 1 with screws. After fixing, the positioning block 5 and the positioning strip 6 limit the battery pack, thereby preventing the battery pack from moving in the left, right, front and back directions, thus initially fixing the battery. The next step is for the workers or robotic arm to install the four side baffles 21 into the positioning grooves 7 in sequence, so that the side baffles 21 surround the battery.

[0049] Then, the box enclosure 22 is fitted over the outside of the four side panels 21, and then the box lid 3 is placed on top of the side panels 21 and the box enclosure 22; then, the box body formed by the bottom pallet 1, the side enclosure mechanism 2, and the box lid 3 is secured with packing straps 9 (packed in a grid pattern, such as...). Figure 3 As shown in the figure, this improves the sturdiness of the packaging structure, thereby facilitating transportation and handling.

[0050] When unpacking this packaging structure, the packing strap 9 can be cut directly and then removed. The worker then removes the box cover 3, the box side panel 22, and the side baffle 21. Finally, the screws used to connect and fix the battery pack on the positioning strip 6 are removed. At this point, the battery pack is lifted down using hoisting tools. After removing the battery, the box cover 3, box side panel 22, connector 8, and side baffle 21 are collected for the next transport.

[0051] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A battery packaging structure, characterized in that, Includes a side enclosure mechanism (2), which is a through box structure, and the two ends of the side enclosure mechanism (2) are respectively connected to the bottom tray (1) and the box cover (3); The side enclosure mechanism (2) includes a side baffle (21) and a box enclosure (22). A plurality of the side baffles (21) are connected in sequence to form a frame. A plurality of the side baffles (21) are installed on the upper surface of the bottom tray (1). The box enclosure (22) is installed on the outside of the frame. A connecting plate (4) is installed inside the box cover (3). The side baffle (21) includes a horizontal plate (211), and adjacent horizontal plates (211) are connected by a connector (8); The connector (8) includes a first L-shaped plate and a second L-shaped plate. The first L-shaped plate and the second L-shaped plate are respectively installed on the inner and outer surfaces of the horizontal plate (211), and there is a gap between the first L-shaped plate and the second L-shaped plate. The upper surface of the bottom tray (1) is connected with a positioning block (5) and a positioning strip (6) by screws. The positioning block (5) and the positioning strip (6) are used to limit the battery pack. The upper surface of the bottom tray (1) is provided with a positioning groove (7) and a limiting block (10). The positioning groove (7) is located outside the positioning block (5) and the positioning strip (6); the limiting block (10) is located inside the positioning groove (7). The side baffle (21) is installed in the positioning groove (7) at one end near the bottom tray (1).

2. The battery packaging structure according to claim 1, characterized in that, The side baffle (21) also includes a vertical plate (212), at least two horizontal plates (211) are placed in parallel, and the same vertical plate (212) is fixedly connected to one end of the two horizontal plates (211) in the same direction, and another vertical plate (212) is fixedly connected to the other end of the two horizontal plates (211) in the same direction.

3. The battery packaging structure according to claim 2, characterized in that, The side baffle (21) also includes a reinforcing plate (213). At least one vertical plate (212) and at least one reinforcing plate (213) are provided between the two vertical plates (212) located at the ends of the horizontal plate (211). The vertical plate (212) and the reinforcing plate (213) are both connected to the horizontal plate (211).

4. A battery packaging structure according to claim 2 or 3, characterized in that, The bottom tray (1), horizontal plate (211), vertical plate (212) and reinforcing plate (213) are all made of plywood and / or solid wood and / or wood composite board.

5. A battery packaging structure according to claim 1, characterized in that, The two ends of the connecting plate (4) are glued and / or screwed to the inner surface of the box cover (3).

6. The battery packaging structure according to claim 1, characterized in that, The bottom pallet (1), side panel mechanism (2) and box cover (3) are provided with "well" shaped packing straps (9) on the outside.

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