CN217416569U

CN217416569U - Lithium battery transportation and storage device

Info

Publication number: CN217416569U
Application number: CN202220224970.XU
Authority: CN
Inventors: 潘多昭
Original assignee: Jiangsu Lejia Shengfei New Energy Technology Co ltd
Current assignee: Jiangsu Lejia Shengfei New Energy Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-09-13
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses a lithium cell transportation strorage device, include: the storage box cover is arranged at an opening at the upper end of the storage box body, four inner side walls of the storage box body are respectively and correspondingly provided with a buffer part, the tray assembly is positioned in the storage box body, each buffer part comprises a first elastic column and a butt joint plate, the first elastic column is perpendicular to the corresponding inner side wall, one end of each elastic column is arranged on the corresponding inner side wall, the other end of each elastic column is fixedly connected with the corresponding butt joint plate, and the butt joint plates are parallel to the corresponding inner side walls; the utility model discloses a lithium cell transportation strorage device simple structure can play fine guard action to the lithium cell in the transportation of lithium cell.

Description

Lithium battery transportation and storage device

Technical Field

The utility model relates to a lithium cell technical field, in particular to lithium cell transportation strorage device.

Background

A lithium battery is a type of battery using a nonaqueous electrolyte solution, using lithium metal or a lithium alloy as a positive/negative electrode material. 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.

At present, the lithium cell is at the in-process of transportation, and the power of buffering the collision that can not be fine to the lithium cell, and the collision in the transportation can lead to the fact destruction to the structure of lithium cell, and the lithium cell of harm can influence its life, increases manufacturing cost, consequently needs design a structure and solves above-mentioned problem.

In the transportation process of the existing lithium battery, if the protection measures are not carried out in place, the damage of the lithium battery is easily caused, and the protection work of the lithium battery in the transportation process cannot be met

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome foretell not enough, the utility model provides a lithium cell transportation strorage device, simple structure can play fine guard action to the lithium cell in the transportation of lithium cell.

The utility model provides a pair of lithium battery transportation strorage device, including depositing box, tray assembly and depositing the case lid, wherein, deposit the case lid and install deposit the upper end opening part of box, four inside walls of depositing the box correspond respectively and install a buffering portion, tray assembly is located deposit the box, buffering portion includes first elasticity post and butt board, first elasticity post and correspondence the inside wall sets up perpendicularly, and its one end install on this inside wall, the other end with butt board fixed connection, butt board and correspondence inside wall parallel arrangement.

Furthermore, buffering portion still includes buffering spout, buffering slider and two second elasticity posts, the buffering spout forms corresponding the inside wall is inboard and transversely set up, the buffering slider slides and sets up on the buffering spout, the one end and the buffering slider fixed connection of first elasticity post, the both ends of buffering spout respectively through second elasticity post with two lateral walls of spout are connected.

Further, the tray assembly comprises trays stacked in sequence from top to bottom, the trays are provided with tray bodies and fixed skirt edges arranged on the periphery of the tray bodies, four limiting grooves are formed in the lower ends of the skirt edges at intervals and are respectively arranged on the periphery of the skirt edges, and limiting columns matched with the limiting grooves in the skirt edges on the upper layer are arranged at the upper ends of the skirt edges.

Furthermore, a third elastic column and a support plate are arranged in the limit groove, and the upper end and the lower end of the third elastic column are respectively fixedly connected with the upper wall of the limit groove and the support plate.

Furthermore, a plurality of battery accommodating parts are arranged on the tray body, and a buffer layer is arranged on the inner wall of the bottom of each battery accommodating part.

Further, the skirt is higher than the tray bodies, and a cushion pad is arranged between every two adjacent tray bodies.

Furthermore, a taking groove is formed in the position, far away from the limiting column, of the upper end of the skirt edge.

The utility model has the advantages that: the utility model discloses a lithium battery transportation strorage device, simple structure piles up in proper order through the tray and deposits the lithium cell to be provided with spacing post spacing groove between the tray and can guarantee that dislocation in the horizontal direction does not take place between the tray in the transportation, simultaneously, be provided with the jolt of second elastic column direction about can better buffering between the tray; moreover, the four buffering parts can buffer the jolt in the horizontal direction, so that the lithium battery is well protected.

Drawings

Fig. 1 is an exploded view of a lithium battery transportation and storage device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the buffer portion hiding abutting plate according to the embodiment of the present invention;

FIG. 3 is a schematic side sectional view of a buffer portion in an embodiment of the present invention; and

fig. 4 is a partially enlarged view of the fitting of the stopper post and the stopper groove.

In the drawing, 1 is a storage box body, 21 is a buffer sliding groove, 22 is a buffer sliding block, 23 is a second elastic column, 24 is a first elastic column, 25 is a butting plate, 31 is a tray, 311 is a limiting groove, 312 is a limiting column, 313 is a supporting plate, 314 is a third elastic column, 32 is an upper plate, 33 is a lower plate, and 4 is a storage box cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the ordinary skilled in the art without creative work all belong to the protection scope of the present invention.

Fig. 1 is a schematic structural diagram of a lithium battery transportation and storage device in an embodiment of the present invention. As shown in fig. 1, the transportation and storage device for lithium batteries in this embodiment includes a storage box 1, four buffering portions, a tray assembly, and a storage box cover 4.

The storage box body 1 is internally provided with a storage cavity, and the upper side of the storage box body is provided with an opening.

Fig. 2 is a schematic structural view of the buffer portion hiding abutting plate according to an embodiment of the present invention. Fig. 3 is a schematic side sectional view of the buffer portion in the embodiment of the present invention.

The four buffer parts are respectively installed on the four inner side walls of the storage case 1. Each buffer portion includes a buffer slide groove 21, a buffer slider 22, two second elastic columns 23, a first elastic column 24, and an abutting plate 25.

The buffer chute 21 is formed on the inner side wall of the storage case 1 and is transversely disposed.

The buffer slide block 22 is slidably disposed on the buffer slide groove 21.

The two second elastic columns 23 are both located in the buffer sliding groove 21 and located on two sides of the buffer sliding block 22 respectively. One end of a second elastic column 23 is fixedly connected with one side of the buffer sliding groove 21, and the other end is fixedly connected with one end of the buffer sliding block 22. One end of the other second elastic column 23 is fixedly connected with the other end of the buffering slide block 22, and the other end is fixedly connected with the other side of the buffering slide groove 21. The second elastic column 23 comprises a second telescopic rod and a second spring sleeved outside the second telescopic rod. The second telescopic rod comprises a second outer sleeve and a second inner rod. One end of the second outer sleeve is fixedly connected with the side wall of the buffer sliding groove 21, and the other end of the second outer sleeve is provided with a second telescopic sliding groove. One end of the second inner rod is slidably mounted in the second telescopic chute, and the other end of the second inner rod is fixedly connected with the buffer sliding block 22. Two ends of the second spring are respectively fixedly connected with the side wall of the buffer sliding chute 21 and the buffer sliding block 22.

One end of the first elastic column 24 is fixedly connected with the buffer sliding block 22, and the other end is fixedly connected with the abutting plate 25. The first elastic column 24 includes a first telescopic rod and a first spring sleeved on the outer side of the first telescopic rod. The first telescopic rod comprises a first outer sleeve and a first inner rod. One end of the first outer sleeve is fixedly connected with the buffer sliding block 22, and the other end of the first outer sleeve is provided with a first telescopic sliding groove. One end of the first inner rod is slidably mounted in the first telescopic chute, and the other end of the first inner rod is fixedly connected with the abutting plate 25. One end of the first spring is fixedly connected with the abutting plate 25, and the other end of the first spring abuts against the corresponding inner side wall.

The abutting plates 25 are arranged in parallel with the corresponding inner side walls.

The tray assembly comprises trays 31 stacked in sequence from top to bottom, and each tray 31 is provided with a tray body and skirts fixedly arranged on the periphery of the tray body.

As shown in fig. 1 and 4, four limiting grooves 311 are formed at intervals at the lower end of the skirt. The four limiting grooves 311 are respectively positioned around the upper side of the skirt edge. The upper end of the skirt is provided with four limiting posts 312 which are respectively matched with the four limiting grooves 311 on the upper tray 31. The upper side of the tray 31 at the uppermost layer is provided with an upper plate 32, and the lower side of the upper plate 32 is provided with a limit groove 311 matched with a limit column 312 on the tray 31 at the lower layer. The lower plate 33 is arranged on the lower side of the tray 31 at the lowest layer, and the limiting column 312 matched with the limiting groove 311 on the tray 31 at the upper layer is arranged on the upper side of the lower plate 33. The limiting groove 311 is provided therein with a third elastic column 314 and a support plate 313, and the upper and lower ends of the third elastic column 314 are respectively fixedly connected with the upper wall of the limiting groove 311 and the support plate 313. The supporting plate 313 is located in the limiting groove 311, and the lower limiting post 312 extends into the limiting groove 311 and abuts against the supporting plate 313 in the limiting groove 311. The position department that spacing post 312 was kept away from to the shirt rim upper end is provided with the groove of taking, makes things convenient for the people to point to stretch into and takes out tray 31 from the tray subassembly. The third resilient leg 314 is a spring.

The tray body is provided with a plurality of battery holding parts for placing lithium batteries, and the inner wall of the bottom of the battery holding part is provided with a buffer layer. The buffer layer is a rubber layer.

A buffer cushion is arranged between every two adjacent tray bodies. The uppermost tray body and the upper plate 32 are provided with cushion pads. The skirt is higher than the tray body, and the difference in height between the skirt and the tray body is slightly smaller than the thickness of the cushion pad. The buffer pad is made of foam.

To sum up, the concrete application example of the present invention is not limited to the protection scope of the present invention, and the technical solution of adopting equivalent replacement all falls within the protection scope of the present invention.

Claims

1. A lithium battery transportation storage device, comprising: deposit box, tray subassembly and deposit the case lid, wherein, deposit the case lid and install deposit the upper end opening part of box, four inside walls of depositing the box correspond respectively and install a buffering portion, the tray subassembly is located deposit the box, buffering portion includes first elasticity post and butt plate, first elasticity post with correspond the inside wall sets up perpendicularly, and its one end install on this inside wall, the other end with butt plate fixed connection, butt plate with correspond inside wall parallel arrangement.

2. The lithium battery transportation and storage device according to claim 1, wherein the buffer portion further comprises a buffer sliding groove, a buffer sliding block and two second elastic columns, the buffer sliding groove is formed inside the corresponding inner side wall and transversely arranged, the buffer sliding block is slidably arranged on the buffer sliding groove, one end of the first elastic column is fixedly connected with the buffer sliding block, and two ends of the buffer sliding groove are respectively connected with the two side walls of the sliding groove through the second elastic columns.

3. The lithium battery transportation and storage device as claimed in claim 1, wherein the tray assembly comprises trays stacked in sequence from top to bottom, the trays comprise tray bodies and skirt rims fixedly arranged around the tray bodies, the lower ends of the skirt rims are provided with four limiting grooves at intervals, the four limiting grooves are respectively arranged around the skirt rims, and the upper ends of the skirt rims are provided with limiting columns respectively matched with the limiting grooves on the skirt rims on the upper layer.

4. The lithium battery transportation and storage device as claimed in claim 3, wherein the limiting groove is provided with a third elastic column and a supporting plate, and the upper end and the lower end of the third elastic column are respectively fixedly connected with the upper wall of the limiting groove and the supporting plate.

5. The lithium battery transportation and storage device as claimed in claim 3, wherein the tray body is provided with a plurality of battery accommodating parts, and the bottom inner walls of the battery accommodating parts are provided with buffer layers.

6. The lithium battery transportation and storage device as claimed in claim 3, wherein the skirt is higher than the tray bodies, and a buffer pad is arranged between every two adjacent tray bodies.

7. The lithium battery transportation and storage device as claimed in claim 3, wherein a taking groove is formed at a position, far away from the limiting column, of the upper end of the skirt.