CN213989025U

CN213989025U - Lithium battery energy storage battery packaging structure

Info

Publication number: CN213989025U
Application number: CN202022887905.9U
Authority: CN
Inventors: 张晓红
Original assignee: Anhui Jinxin Hongyun New Energy Technology Co ltd
Current assignee: Anhui Jinxin Hongyun New Energy Technology Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-17
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a lithium battery energy storage battery packaging structure, the power distribution box comprises a box body, set up at the box inner wall, and bilateral symmetry's two adjustment tanks, set up a plurality of buffering assemblies in the bottom half, fix in a plurality of buffering assemblies top, and the card is established the shock attenuation board in the adjustment tank, inlay and establish in the adjustment tank, and extend to the outside a plurality of regulation poles of box, the one-to-one cover is established on adjusting the pole, and with the clamp plate of adjusting pole threaded connection, the setting is on the box top, play the closing cap of sealed effect, and the card is established at the box top, a plurality of latch segments that are used for the chucking closing cap. The utility model discloses simple structure, effectively solved the fragile problem of battery in the transportation, had very high practical value and spreading value in lithium cell packing technical field.

Description

Lithium battery energy storage battery packaging structure

Technical Field

The utility model belongs to the technical field of lithium cell packaging technology and specifically relates to a lithium battery energy storage battery packaging structure.

Background

A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by gilbertn. lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.

The existing lithium battery packaging box is mostly a carton packaging box, the lithium battery is easily damaged in the transportation process, liquid leakage is caused, and accidents such as combustion and explosion can occur in serious cases.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a battery packaging structure with shock attenuation performance, fire-retardant, the utility model discloses a technical scheme as follows:

a lithium battery energy storage battery packaging structure comprises a box body, two adjusting grooves which are arranged on the inner wall of the box body and are bilaterally symmetrical, a plurality of buffering assemblies which are arranged at the bottom of the box body, a damping plate which is fixed above the buffering assemblies and clamped in the adjusting grooves, a plurality of adjusting rods which are embedded in the adjusting grooves and extend to the outside of the box body, pressing plates which are sleeved on the adjusting rods in a one-to-one correspondence manner and are in threaded connection with the adjusting rods, a sealing cover which is arranged at the top end of the box body and is used for sealing the box body, and a plurality of locking blocks which are clamped at the top of the box body and are used for clamping the sealing cover;

the buffer assembly comprises a supporting cylinder fixed at the bottom of the box body, a spring with one end fixed at the bottom of the supporting cylinder, and a supporting rod with one end fixed at one side of the spring far away from the supporting cylinder and the other end fixed at the bottom of the damping plate.

The adjusting rod comprises a threaded portion and a knob portion, the threaded portion is integrally formed, is located in the box body and penetrates through the pressing plate, and the knob portion is located outside the box body.

The top of the sealing cover is also provided with a handle.

And a nameplate is arranged on the front side outside the box body.

The box body and the sealing cover are both made of galvanized steel sheets.

The damping plate is made of galvanized steel plates, and a plurality of regular-hexagon convex blocks are arranged on the surface of the damping plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses simple structure, effectively solved the fragile problem of battery in the transportation, had very high practical value and spreading value in lithium cell packing technical field.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the present invention;

fig. 3 is a partial view a of the present invention;

fig. 4 is a partial view B of the present invention;

fig. 5 is a sectional view of the box of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a box body; 2. a nameplate; 3. pressing a plate; 4. a damper plate; 41. a raised block; 5. a support bar; 6. a support cylinder; 7. a spring; 8. adjusting a rod; 81. a threaded portion; 82. a knob portion; 9. an adjustment groove; 10. sealing the cover; 11. a locking block; 12. a handle.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 5, the embodiment provides a lithium battery energy storage battery packaging structure, which includes a box body 1, two adjusting grooves 9 that are arranged on the inner wall of the box body 1 and are bilaterally symmetrical, a plurality of buffer assemblies that are arranged at the bottom of the box body 1, a damping plate 4 that is fixed above the plurality of buffer assemblies and is clamped in the adjusting grooves 9, a plurality of adjusting rods 8 that are embedded in the adjusting grooves 9 and extend to the outside of the box body 1, a pressing plate 3 that is sleeved on the adjusting rods 8 in a one-to-one correspondence manner and is in threaded connection with the adjusting rods 8, a cover 10 that is arranged at the top end of the box body 1 and is used for sealing the box body 1, and a plurality of locking blocks 11 that are clamped at the top of the box body 1 and are used for clamping the cover 10, wherein the locking blocks 11 are arranged on the inner walls of the front and rear sides of the box;

specifically, the buffering assembly comprises a supporting cylinder 6 fixed at the bottom of the box body 1, a spring 7 with one end fixed at the bottom of the supporting cylinder 6, and a supporting rod 5 with one end fixed at one side of the spring 7 far away from the supporting cylinder 6 and the other end fixed at the bottom of the damping plate 4. The battery is placed on the shock absorption plate 4, and the shock absorption plate 4 moves downwards under the action of gravity, so that the support rod 5 moves downwards, and the spring 7 is compressed to play a role in buffering and shock absorption.

Specifically, the adjusting rod 8 includes a threaded portion 81 integrally formed and located in the case 1 and penetrating through the pressing plate 3, and a knob portion 82 located outside the case 1. By rotating the knob portion 82, the pressure plate 3 is moved in the axial direction of the adjustment lever 8.

In particular, the top of the cover 10 is further provided with a handle 12. The handle 12 facilitates removal of the closure 10.

Specifically, a nameplate 2 is arranged on the front side of the outer part of the box body 1. The name plate 2 records information such as the type of the battery and the voltage loaded therein.

Specifically, the box body 1 and the sealing cover 10 both adopt galvanized steel plates, and the galvanized steel plates can effectively resist flame when the battery leaks.

Specifically, the damping plate 4 is made of galvanized steel, and a plurality of regular-hexagon convex blocks 41 are arranged on the surface of the damping plate 4. The convex blocks are used for effectively preventing the battery from sliding on the surface of the damping plate 4 and further fixing the battery.

Specifically, the damping plate 4 is clamped in the adjusting groove 9, the adjusting rod 8 penetrates through the damping plate 4, and the adjusting rod 8 is slidably connected with the damping plate 4.

The working principle of the utility model is simply explained as follows:

firstly, the cover 10 is taken out, the battery is placed on the damping plate 4, the adjusting rod 8 is rotated to enable the pressing plate 3 matched with the adjusting rod to tightly press the battery, and finally, the cover 10 is covered on the box body 1.

In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. The packaging structure of the energy storage battery of the lithium battery is characterized by comprising a box body (1), two adjusting grooves (9) which are arranged on the inner wall of the box body (1) and are bilaterally symmetrical, a plurality of buffering assemblies which are arranged at the bottom of the box body (1), a damping plate (4) which is fixed above the buffering assemblies and clamped in the adjusting grooves (9), a plurality of adjusting rods (8) which are embedded in the adjusting grooves (9) and extend to the outside of the box body (1), pressing plates (3) which are sleeved on the adjusting rods (8) in a one-to-one correspondence manner and are in threaded connection with the adjusting rods (8), a sealing cover (10) which is arranged at the top end of the box body (1) and is used for sealing the box body (1), and a plurality of locking blocks (11) which are clamped at the top of the box body (1) and are used for clamping the sealing cover (10);

the buffer assembly comprises a supporting cylinder (6) fixed at the bottom of the box body (1), a spring (7) with one end fixed at the bottom of the supporting cylinder (6), and a supporting rod (5) with one end fixed at the spring (7) far away from one side of the supporting cylinder (6) and the other end fixed at the bottom of the damping plate (4).

2. A lithium battery energy storage battery packing structure as claimed in claim 1, characterized in that the adjustment rod (8) comprises an integrally formed threaded portion (81) inside the case (1) and extending through the pressure plate (3), and a knob portion (82) outside the case (1).

3. A lithium battery energy storage battery packaging structure as claimed in claim 1, characterized in that the top of the cover (10) is also provided with a handle (12).

4. The lithium battery energy storage battery packaging structure as claimed in claim 1, characterized in that a nameplate (2) is arranged on the outer front side of the box body (1).

5. The lithium battery and energy storage battery packaging structure as claimed in claim 1, wherein the box body (1) and the cover (10) are made of galvanized steel sheets.

6. The lithium battery energy storage battery packaging structure as claimed in claim 1, wherein the shock absorption plate (4) is made of galvanized steel plate, and the surface of the shock absorption plate (4) is provided with a plurality of regular hexagonal convex blocks (41).