CN220786500U - Battery packaging structure - Google Patents

Abstract

The utility model relates to the technical field of packaging and discloses a battery packaging structure which comprises a tray, a bottom support and a top support, wherein the bottom support comprises a first installation part and a supporting part, the first installation part is detachably arranged on a bearing surface of the tray, the supporting part is arranged at a corner of the first installation part, the edge of a shell of a battery to be transported is placed on the supporting part so as to keep the battery to be transported in suspension, a fastener is arranged between the edge of the shell and the supporting part, and the top support is covered on the upper part of the battery to be transported and is connected with the supporting part. This battery packaging structure has improved the bearing capacity through the support of top support and bottom support, and the fastener makes to wait to transport battery and bottom support's connection more reliable for adjacent battery that waits to transport can pile up the security in stacking and the length transportation also higher, because of the detachable of first installation department with the tray is connected, the split type design of top support and bottom support makes its reuse rate high, is convenient for maintain and changes, has reduced the packaging cost.

Description

Battery packaging structure

Technical Field

The utility model relates to the technical field of packaging, in particular to a battery packaging structure.

Background

With the development of the automobile industry, the hydrogen fuel cell automobile gradually becomes an important technology for the application of fuel cell technology in face of the actual demands of energy transformation and reduction of automobile air pollution emission, and along with the continuous development and perfection of the automobile hydrogen fuel cell technology, the hydrogen fuel cell is gradually and universally applied worldwide.

In the packaging and transportation of hydrogen fuel cells, at present, a frame structure made of all-wood materials is mostly adopted, the packaging is relatively crude and coarse, the application is very inconvenient, the bearing capacity is limited, the safety risk in stacking and long-distance transportation is relatively high, the repeatable and bad use rate is relatively low, and the overall packaging cost is relatively high.

Therefore, there is a need to design a new battery packaging structure to improve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a battery packaging structure which is convenient for packaging a hydrogen fuel battery and has strong bearing capacity, high safety in stacking and long-distance transportation, high recycling rate and low overall packaging cost.

To achieve the purpose, the utility model adopts the following technical scheme:

a battery packaging structure comprising:

a tray;

the bottom bracket comprises a first installation part and a supporting part, wherein the first installation part is detachably arranged on a bearing surface of the tray, the supporting part is arranged at the corner of the first installation part, the edge of a shell of a battery to be transported is placed on the supporting part so as to keep the battery to be transported in suspension, and a fastening piece is arranged between the edge of the shell and the supporting part; and

the top support is covered on the upper part of the to-be-transported power transmission pool and is connected with the supporting part.

As a preferable scheme of the battery packaging structure, the four corners of the first mounting part are respectively provided with the supporting parts, and a connecting piece is arranged between the first mounting part and the tray.

As a preferred scheme of battery packaging structure, run through on the bearing face of tray and be provided with a plurality of first mounting holes, set up on the first installation department with a plurality of first mounting hole one-to-one ground second mounting hole, the connecting piece includes:

the first nut is fixedly embedded in the first mounting hole; and

and the first bolt passes through the first mounting hole and is in threaded connection with the first nut.

As a preferred scheme of battery packaging structure, be provided with the spandrel board on the holding surface of supporting part, the shell edge rest on the spandrel board, run through on the spandrel board and be provided with the third mounting hole, set up on the shell edge with a plurality of fourth mounting hole of third mounting hole one-to-one, the fastener includes:

a second bolt passing through the fourth mounting hole and the third mounting hole; and

and the second nut is in threaded connection with the second bolt, and the second nut is movably abutted on the bearing plate.

As a preferred embodiment of the battery packaging structure, a cushion pad is provided between the support plate and the edge of the case.

As a preferred scheme of battery packaging structure, the top support includes second installation department and connecting portion, the four corners department of second installation department all is provided with connecting portion, connecting portion with supporting portion one-to-one sets up.

As a preferred scheme of the battery packaging structure, one of the end part of the connecting part and the supporting surface of the supporting part is provided with a plug-in protrusion, the other one of the end part of the connecting part and the supporting surface of the supporting part is provided with a plug-in groove, and the plug-in protrusion can be plugged in the plug-in groove.

As a preferred embodiment of the battery packaging structure, the battery packaging structure further includes:

the outer box, its one end is open setting, the outer box is through its open end cover locate the top support with on the bottom support, the outer box is shelved the bearing face of tray.

As a preferable scheme of the battery packaging structure, the outer box and the periphery of the tray are wound with a plurality of packing belts.

As a preferable scheme of the battery packaging structure, a clamping groove into which the packing belt can be embedded is formed in the peripheral side of the tray.

The utility model has the beneficial effects that:

according to the battery packaging structure, the first mounting part is mounted on the bearing surface of the tray, the to-be-transported electric pond is hoisted above the bottom support, the to-be-transported electric pond is placed on the supporting part by utilizing the edge of the shell of the to-be-transported battery, the edge of the shell is connected with the supporting part through the fastening piece, the top support is mounted on the bottom support, and the top support and the bottom support are surrounded to form a frame structure, so that the to-be-transported electric pond is kept suspended and accommodated in the frame structure. Above-mentioned battery packaging structure's packaging process is convenient, has improved the bearing capacity through the support of top support and bottom support, and the fastener makes to wait to transport battery and bottom support's connection more reliable for adjacent to wait to transport the security in the battery can pile up the stack and length transportation also higher, because of the detachable of first installation department and tray is connected, the split type design of top support and bottom support makes its reuse rate high, and the maintenance of being convenient for is changed, has reduced the packaging cost.

Drawings

Fig. 1 is an exploded view of a battery pack structure according to an embodiment of the present utility model;

fig. 2 is a schematic view of a battery packaging structure in an embodiment of the present utility model, in which a battery to be transported and an outer case are hidden;

fig. 3 is a schematic view showing the overall structure of a battery pack structure in an embodiment of the present utility model.

In the figure:

100. a housing edge; 101. a fourth mounting hole;

1. a tray; 11. a first mounting hole; 12. a clamping groove;

2. a bottom bracket; 21. a first mounting portion; 211. a second mounting hole; 22. a support part; 221. inserting the bulge; 23. a bearing plate; 231. a third mounting hole; 232. a cushion pad;

3. a connecting piece; 31. a first nut; 32. a first bolt;

4. a fastener; 41. a second bolt; 42. a second nut;

5. a top bracket; 51. a second mounting portion; 52. a connection part; 521. a plug-in groove;

6. an outer case; 61. packing belt.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1 to 3, the present embodiment provides a battery packaging structure including a tray 1, a bottom bracket 2, and a top bracket 5. The bottom bracket 2 comprises a first installation part 21 and a supporting part 22, wherein the first installation part 21 is detachably arranged on the bearing surface of the tray 1, the supporting part 22 is arranged at the corner of the first installation part 21, the shell edge 100 of the battery to be transported is placed on the supporting part 22 so as to keep the battery to be transported suspended, a fastener 4 is arranged between the shell edge 100 and the supporting part 22, and the top bracket 5 is covered on the upper part of the battery to be transported and is connected with the supporting part 22.

It can be understood that the first mounting portion 21 is mounted on the bearing surface of the tray 1, then the to-be-transported electric tank is hoisted above the bottom bracket 2, the to-be-transported electric tank is placed on the supporting portion 22 by using the shell edge 100 of the to-be-transported electric tank, the shell edge 100 and the supporting portion 22 are connected together by the fastener 4, then the top bracket 5 is mounted on the bottom bracket 2, and the top bracket 5 and the bottom bracket 2 are enclosed to form a frame structure so that the to-be-transported electric tank is kept in suspension and accommodated in the frame structure. The packaging process of the battery packaging structure is convenient and fast, the bearing capacity is improved through the support of the top support 5 and the bottom support 2, the fastener 4 enables the connection between the battery to be transported and the bottom support 2 to be more reliable, and the split type design of the top support 5 and the bottom support 2 is high in repeated utilization rate and convenient to maintain and replace due to the detachable connection of the first installation part 21 and the tray 1, so that the packaging cost is reduced. In addition, the to-be-transported power transmission pool is suspended on the bottom support 2, so that the situation that the to-be-transported battery is damaged due to collision in the transportation process can be effectively avoided, and the safety is higher.

The upper end face of the tray 1 is a bearing face, the lower end face of the tray 1 is provided with two through grooves matched with a forklift, so the tray 1 is provided with three supporting ends, and the tray is convenient to transfer by matching with the forklift and supports stably. Preferably, the tray 1 adopts wooden fumigation-free plywood, and the wooden fumigation-free plywood has the advantages of light texture, difficult occurrence of warping, strong tensile capacity and the like.

In this embodiment, as shown in fig. 1, the first mounting portion 21 has a rectangular frame shape, specifically, the first mounting portion 21 is four angle steels vertically welded end to end in sequence. Preferably, the four corners of the first mounting portion 21 are respectively provided with a supporting portion 22, the connecting piece 3 is arranged between the first mounting portion 21 and the tray 1, specifically, the four supporting portions 22 are provided, the supporting portions 22 are square steel, the four supporting portions 22 are respectively welded at the four corners of the first mounting portion 21 vertically, the side surfaces of the supporting portions 22 are attached to the inner sides of the first mounting portion 21, and therefore the bottom bracket 2 is more reliable in supporting the battery to be transported.

Preferably, the connecting member 3 includes a first nut 31 and a first bolt 32. The bearing surface of the tray 1 is provided with a plurality of first mounting holes 11 in a penetrating manner, the first mounting part 21 is provided with second mounting holes 211 corresponding to the first mounting holes 11 one by one, the first nuts 31 are fixedly embedded in the first mounting holes 11, and the first bolts 32 penetrate through the first mounting holes 11 and are in threaded connection with the first nuts 31. Through inlaying first nut 31 to first mounting hole 11 in, pass the pole portion of first bolt 32 behind the second mounting hole 211 with first nut 31 threaded connection in the first mounting hole 11 again, on the contrary screw first bolt 32 break away from first nut 31, can realize the installation and the dismantlement of bottom support 2 and tray 1, simple structure and firm in connection. Illustratively, the first nut 31 is a four-jaw nut and the first bolt 32 is an M10 bolt combination.

Further, as shown in fig. 1, the end surface of the supporting portion 22 facing away from the first mounting portion 21 is a supporting surface, a supporting plate 23 is provided on the supporting surface of the supporting portion 22, specifically, the supporting plate 23 is made of flat steel, the supporting plate 23 and the supporting portion 22 are welded and fixed, and the shell edge 100 is placed on the supporting plate 23. By adding the carrier plate 23, the support surface for the housing rim 100 is increased, the support is more stable, and at the same time, a mounting space is provided for the mounting of the fastener 4.

Preferably, the fastener 4 comprises a second bolt 41 and a second nut 42. The bearing plate 23 is provided with third mounting holes 231 in a penetrating manner, the shell edge 100 is provided with fourth mounting holes 101 corresponding to the third mounting holes 231 one by one, the second bolts 41 penetrate through the fourth mounting holes 101 and the third mounting holes 231, the second nuts 42 are in threaded connection with the second bolts 41, and the second nuts 42 are movably abutted to the bearing plate 23. Through passing the rod portion of the second bolt 41 through the fourth mounting hole 101 and the third mounting hole 231 in sequence, screwing the second nut 42 onto the second bolt 41 until the end face of the second nut 42 abuts against the supporting plate 23, and screwing the second nut 42 to separate from the second bolt 41, the mounting and dismounting of the fastener 4 can be achieved, and the mounting and dismounting device is simple in structure and firm in connection. The second bolts 41 are exemplified by an M12 bolt combination.

In addition, a cushion pad 232 is further arranged between the bearing plate 23 and the shell edge 100, a fifth mounting hole is formed in the cushion pad 232, the second bolt 41 correspondingly penetrates through the fifth mounting hole when the fastener 4 is mounted, and the cushion pad 232 can prevent the connecting position of the shell edge 100 from being in direct contact with the bearing plate 23 for friction, so that a protection effect is achieved. Illustratively, the cushion 232 is a rubber cushion 232.

In this embodiment, as shown in fig. 1, the top bracket 5 includes a second mounting portion 51 and a connecting portion 52, where the second mounting portion 51 is in a rectangular frame shape, specifically, the second mounting portion 51 is four angle steels vertically welded end to end in sequence. Preferably, the connecting portions 52 are provided at four corners of the second mounting portion 51, and the connecting portions 52 are provided in one-to-one correspondence with the supporting portions 22. The supporting surface of the supporting plate 23 or the supporting portion 22 is provided with a plugging protrusion 221, the end portion of the connecting portion 52, which is away from the second mounting portion 51, is provided with a plugging groove 521, and the plugging groove 521 is correspondingly sleeved on the plugging protrusion 221, so that connection between the top support 5 and the bottom support 2 is realized, and the compression-resistant bearing capacity of the battery packaging structure can be well increased by sleeving the top support 5 on the bottom support 2, so that the battery packaging structure stacking device is applicable to stacking of a plurality of battery packaging structures. Of course, in other embodiments, the insertion groove 521 may be provided on the support surface of the support plate 23 or the support portion 22, and the insertion protrusion 221 may be provided at the end of the connection portion 52 facing away from the second mounting portion 51.

In this embodiment, as shown in fig. 2 and 3, the battery packaging structure further includes an outer case 6, where the outer case 6 is formed by folding and enclosing cardboard, and one end of the outer case 6 is arranged in an open manner, the outer case 6 is covered on the top support 5 and the bottom support 2 through the open end thereof, the outer case 6 is placed on the bearing surface of the tray 1, a plurality of packing belts 61 are wound around the outer case 6 and the outer periphery of the tray 1, and a clamping groove 12 for embedding the packing belts 61 is provided on the peripheral side of the tray 1. Through with outer case 6 fold formation back from top support 5 top downward sleeve up to tray 1's up end for wholly reach dirt-proof effect, reuse packing belt 61 is tied up outer case 6 on tray 1 and frame construction, packs packing belt 61 along the draw-in groove 12 of tray 1 periphery during the packing, can play packing belt 61 effect that does not skid, pack more reliably.

The packaging process of the battery packaging structure will be further described in detail with reference to fig. 1 to 3:

first, the first nut 31 is inserted into the first mounting hole 11 of the tray 1, the second mounting hole 211 of the first mounting portion 21 is aligned with the first nut 31, and the first bolt 32 is threaded with the first nut 31 after passing through the second mounting hole 211, so as to mount the bottom bracket 2 to the tray 1;

then, hoisting the to-be-transported power transmission pool after the assembly line is arranged above the bottom bracket 2 by using hoisting equipment, and enabling the outer edge 100 of the to-be-transported power transmission pool to rest on the cushion pad 232 on the bearing plate 23, so that the packaging structure is simple and the operation is convenient;

secondly, the rod part of the second bolt 41 sequentially passes through the fourth mounting hole 101, the fifth mounting hole and the third mounting hole 231, and then the second nut 42 is screwed on the second bolt 41 until the end surface of the second nut 42 abuts against the bearing plate 23, so that the battery to be transported and the bottom bracket 2 are fixed;

then, the inserting grooves 521 of the top bracket 5 are correspondingly sleeved on the inserting protrusions 221 of the bottom plate bracket;

finally, the outer case 6 is folded and formed, then is sleeved downwards from the upper side of the top support 5 to the upper end face of the tray 1, and the outer case 6, the tray 1 and the frame structure are bundled by the packing belt 61, so that the packing operation is completed.

It should be noted that, the to-be-transported battery in this embodiment is a hydrogen fuel battery, and in other embodiments, lithium batteries, storage batteries, and the like may be packaged, which is not particularly limited in this embodiment.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Battery packaging structure, its characterized in that includes:

a tray (1);

the bottom bracket (2), the bottom bracket (2) comprises a first installation part (21) and a supporting part (22), the first installation part (21) is detachably arranged on the bearing surface of the tray (1), the supporting part (22) is arranged at the corner of the first installation part (21), the shell edge (100) of the battery to be transported is placed on the supporting part (22) so as to keep the battery to be transported suspended, and a fastener (4) is arranged between the shell edge (100) and the supporting part (22); and

the top support (5) is covered on the upper part of the to-be-transported power transmission pool and is connected with the supporting part (22).

2. The battery packaging structure according to claim 1, wherein the support portions (22) are provided at four corners of the first mounting portion (21), and a connecting member (3) is provided between the first mounting portion (21) and the tray (1).

3. The battery packaging structure according to claim 2, wherein a plurality of first mounting holes (11) are provided through the support surface of the tray (1), second mounting holes (211) corresponding to the plurality of first mounting holes (11) one by one are provided on the first mounting portion (21), and the connecting member (3) comprises:

a first nut (31) fixedly embedded in the first mounting hole (11); and

a first bolt (32) which passes through the first mounting hole (11) and is in threaded connection with the first nut (31).

4. The battery packaging structure according to claim 1, wherein a supporting plate (23) is provided on a supporting surface of the supporting portion (22), the housing edge (100) is placed on the supporting plate (23), a third mounting hole (231) is provided through the supporting plate (23), fourth mounting holes (101) corresponding to the plurality of third mounting holes (231) one to one are provided on the housing edge (100), and the fastener (4) includes:

a second bolt (41) passing through the fourth mounting hole (101) and the third mounting hole (231); and

and the second nut (42) is in threaded connection with the second bolt (41), and the second nut (42) is movably abutted on the bearing plate (23).

5. The battery packaging structure according to claim 4, characterized in that a cushion pad (232) is provided between the carrier plate (23) and the housing edge (100).

6. The battery packaging structure according to claim 1, wherein the top bracket (5) comprises a second mounting portion (51) and connecting portions (52), the connecting portions (52) are provided at four corners of the second mounting portion (51), and the connecting portions (52) are provided in one-to-one correspondence with the supporting portions (22).

7. The battery packaging structure according to claim 6, wherein one of an end portion of the connecting portion (52) and a supporting surface of the supporting portion (22) is provided with a plug protrusion (221), and the other one of the two is provided with a plug recess (521), and the plug protrusion (221) can be plugged into the plug recess (521).

8. The battery packaging structure according to any one of claims 1 to 7, characterized in that the battery packaging structure further comprises:

the outer box (6) is provided with an open end, the outer box (6) is covered on the top support (5) and the bottom support (2) through the open end, and the outer box (6) is placed on the bearing surface of the tray (1).

9. The battery packaging structure according to claim 8, wherein the outer case (6) and the tray (1) are provided with a plurality of packing tapes (61) around the outer periphery.

10. The battery packaging structure according to claim 9, wherein the tray (1) is provided on a peripheral side thereof with a card slot (12) into which the packing belt (61) is inserted.