CN214411287U

CN214411287U - Square lithium battery module tray

Info

Publication number: CN214411287U
Application number: CN202120121567.XU
Authority: CN
Inventors: 胡斐然; 李晓燕; 王加俊; 秦喜锋
Original assignee: Hefei Guoxuan High Tech Power Energy Co Ltd
Current assignee: Hefei Gotion High Tech Power Energy Co Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-15
Anticipated expiration: 2031-01-15

Abstract

The utility model discloses a square lithium battery module tray, which comprises a bottom plate and a square lithium battery module arranged on the upper end surface of the bottom plate, wherein the square lithium battery module is provided with a first side and a second side which are opposite in position, the first side and the second side are both vertical to the plane of the bottom plate, the upper end surface of the bottom plate close to the first side is fixedly provided with a wrap angle limiting block, and the wrap angle limiting block is wrapped on two adjacent corners of the square lithium battery module; and two guide rails are laid on the bottom plate at the bottom of the second side in parallel, the guide rails are perpendicular to the second side, a sliding groove is formed in the upper end surface of each guide rail along the length direction of the guide rail, a rear end limiting block matched with the sliding groove is installed in the sliding groove, and the rear end limiting block abuts against the second side. The utility model discloses novel structure through adjusting the position of rear end spacing piece in the spout, realizes having increased the commonality to the fixing of different square lithium battery module, and simple operation and installation cycle are extremely short, improve production efficiency.

Description

Square lithium battery module tray

Technical Field

The utility model relates to a square lithium cell module processing technology field specifically is a square lithium cell module tray.

Background

The square lithium battery module (hereinafter referred to as module) that forms after the square lithium battery is joined in marriage the group needs transportation turnover on the logistics line body, and each process needs to fix the spacing to the module before carrying out production processing to the module, and the module adopts the form of tray to fix a position more, and each process is processed the module and only need carry out the accurate positioning to the tray can. The product is updated more quickly due to rapid development of new energy industry, the universality of the existing tray is not high, corresponding trays are required to be prepared again for the quantity and model change of different module batteries, the cost is greatly increased when the injection molding mold opening is used for producing the trays of various sizes, the using amount of the tray is not large, the tray cannot be used and discarded due to the change of the quantity of the module batteries or the product change, the mold opening period of the injection molding tray is longer, and the processing period of the product is prolonged, so that the development of the tray with strong universality for rapid transportation and positioning of different modules is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a square lithium cell module tray to solve the not high problem of tray commonality that proposes in the above-mentioned background art, can realize the quick location of different modules transportation on the commodity circulation line problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a square lithium battery module tray comprises a bottom plate and a square lithium battery module arranged on the upper end surface of the bottom plate, wherein the square lithium battery module is provided with a first side and a second side which are opposite in position, the first side and the second side are both vertical to the plane of the bottom plate, an angle wrapping limiting block is fixedly arranged on the upper end surface of the bottom plate close to the first side, and the angle wrapping limiting blocks wrap two adjacent corners of the square lithium battery module; and two guide rails are laid on the bottom plate at the bottom of the second side in parallel, the guide rails are perpendicular to the second side, a sliding groove is formed in the upper end surface of each guide rail along the length direction of the guide rail, a rear end limiting block matched with the sliding groove is installed in the sliding groove, and the rear end limiting block abuts against the second side.

As a further aspect of the present invention: the sliding groove is provided with a plurality of first positioning holes along the length direction, second positioning holes are formed in two ends of the rear limiting block, and positioning pins penetrate through the first positioning holes and the second positioning holes.

As a further aspect of the present invention: and two side limit blocks are fixedly connected to the upper end face of the bottom plate outside the guide rail and abut against the side faces of the square lithium battery module.

As a further aspect of the present invention: the rear end limiting block comprises a transverse part and a vertical part, and the vertical part is integrally and fixedly connected with the middle part of the transverse part; the second locating hole is seted up respectively in horizontal straight portion both ends, wherein, the horizontal straight portion that is close to square lithium battery module one end forms the stair structure, the stair structure includes high order portion and low order portion, and square lithium battery module supports and leans on in high order portion up end.

As a further aspect of the present invention: the second positioning hole is formed in the upper end face of the low-order portion, and the height of the high-order portion is equal to the depth of the sliding groove.

As a further aspect of the present invention: two plastic stop blocks are fixedly arranged at two ends of the bottom plate respectively.

As a further aspect of the present invention: four third positioning holes are formed in the lower end face of the bottom plate, and the bottom plate is fixedly connected with the machining line body through bolts penetrating through the third positioning holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses novel structure through the position of adjusting rear end spacing piece in the spout, realizes the fixed to different square lithium cell modules, has increased the commonality, and the simple operation and installation cycle are extremely short, improve production efficiency; can realize through the third locating hole at the bottom plate back the utility model discloses accurate location on the processing line body or doubly fast chain, it is firm reliable.

Drawings

Fig. 1 is a diagram of the position relationship between the present invention and a square lithium battery module;

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the middle and rear limiting blocks of the present invention;

fig. 4 is a bottom view of the present invention;

in the figure: the battery pack comprises a base plate 1, a corner wrapping limiting block 11, a guide rail 12, a sliding chute 121, a first positioning hole 122, a third positioning hole 13, a rear end limiting block 14, a transverse straight part 141, a high-step part 1411, a low-step part 1412, a vertical part 142, a second positioning hole 143, a positioning pin 15, a side limiting block 16, a plastic stop 17, a square lithium battery module 2, a first side 21 and a second side 22.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a square lithium battery module tray includes a bottom plate 1, a square lithium battery module 2 is placed on an upper end surface of the bottom plate 1, the square lithium battery module 2 has a first side 21 and a second side 22 opposite in position, a connection line of the first side 21 and the second side 22 is parallel to a plane where the bottom plate 1 is located, an angle-wrapping limiting block 11 is fixedly disposed on an upper end surface of the bottom plate 1 close to the first side 21, the angle-wrapping limiting block 11 has two side plates perpendicular to each other, end portions of the two side plates are connected to form a 90 ° right angle, and the angle-wrapping limiting block 11 wraps two adjacent corners of the square lithium battery module 2; two guide rails 12 are laid on the bottom plate 1 at the bottom of the second side 22 in parallel, the guide rails 12 are perpendicular to the second side, a sliding groove 121 is formed in the upper end face of each guide rail 12 along the length direction of the guide rail, a rear end limiting block 14 matched with the sliding groove 121 is installed in the sliding groove 121, and the rear end limiting block 14 abuts against the second side 22. The two wrap angle limiting blocks 11 and the two rear end limiting blocks 14 clamp and fix the square lithium battery module 2 from the first side 21 and the second side 22 to the middle. The sliding groove 121 is provided with a plurality of first positioning holes 122 along the length direction thereof, the rear end limiting block 14 is provided with second positioning holes 143 at two ends thereof, and the first positioning holes 122 and the second positioning holes 143 are provided with positioning pins 15 in a penetrating manner.

With reference to fig. 3, the rear limiting block 14 has an approximately inverted T-shaped structure, and includes a horizontal portion 141 and a vertical portion 142, and the vertical portion 142 is integrally fixed to the middle of the horizontal portion 141; the second positioning holes 143 are respectively formed at two ends of the horizontal portion 141, wherein the horizontal portion 141 near one end of the square lithium battery module 2 forms a stepped structure, the stepped structure includes a high-order portion 1411 and a low-order portion 1412, the bottom of the square lithium battery module 2 abuts against the upper end surface of the high-order portion 1411, and the second side 22 abuts against one side of the vertical portion 142; the second positioning hole 143 is formed in the upper end surface of the low-step portion 1412, the height of the high-step portion 1411 is equal to the depth of the sliding groove 121, and the top end of the second positioning hole 143 formed in the upper end surface of the low-step portion 1412 is not higher than the plane where the high-step portion 1411 is located, so that the square lithium battery module 2 placed on the upper end surface of the guide rail 12 is more stable. In order to prevent frequently dismantling, not causing the damage in the adjustment process, rear end spacing piece 14 is stainless steel, and in order to avoid rear end spacing piece 14 to lead to the fact the extrusion to damage to square lithium battery module 2 spacing tension, the vertical portion 142 in one side that leans on with square lithium battery module 2 has the plastic layer cladding simultaneously.

Further, for making square lithium battery module 2 fixed more firm, two the fixed side stopper 16 that has of the bottom plate 1 up end in the guide rail 12 outside, side stopper 16 leans on with square lithium battery module 2 side counterbalance.

Referring to fig. 4, four third positioning holes 13 are formed in the lower end surface of the bottom plate 1, and the bottom plate 1 is fixedly connected to the processing line body through bolts penetrating through the third positioning holes 13.

Further, in order to improve the durability of the tray, the bottom plate 1 is made of hard metal such as stainless steel, and two plastic stop blocks 17 are fixedly arranged at two ends of the bottom plate 1 respectively. The plastic stopper 17 can reduce the collision strength between the tray and the tray, and avoid metal debris dust generated by hard metal collision.

When the utility model is used, the square lithium battery module 2 is placed on the upper end surface of the bottom plate 1, two adjacent angles of the square lithium battery module 2 contacting with the bottom plate 1 are respectively propped against the wrap angle limiting block 11, and at the moment, the side limiting block 16 is also propped against the other two side surfaces of the square lithium battery module 2; adjusting the position of the rear-end limiting block 14 to enable the vertical part 142 of the rear-end limiting block to abut against the second side 22 of the square lithium battery module 2, taking the positioning pin 15, inserting the positioning pin 15 into the second positioning hole 143, accommodating the bottom of the positioning pin 15 into the first positioning hole 122, temporarily taking down the square lithium battery module 2, and inserting the other two positioning pins 15 into the second positioning holes 143 on the low-order part 1412 to complete the adjustment of the rear-end limiting block 14; and then, the square lithium battery module 2 is placed on the bottom plate 1, and the bottom of the square lithium battery module is ensured to be positioned in a space surrounded by the wrap angle limiting block 11, the side limiting block 16 and the rear end limiting block 14. If the square lithium battery modules 2 with different sizes need to be fixed, the positioning pins 15 are taken down and repositioned.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. A square lithium battery module tray comprises a bottom plate (1) and a square lithium battery module (2) arranged on the upper end surface of the bottom plate (1), wherein the square lithium battery module (2) is provided with a first side (21) and a second side (22) which are opposite in position, the first side (21) and the second side (22) are both vertical to the plane where the bottom plate (1) is located, and the square lithium battery module tray is characterized in that a wrap angle limiting block (11) is fixedly arranged on the upper end surface of the bottom plate (1) close to the first side (21), and the wrap angle limiting block (11) is wrapped at two adjacent corners of the square lithium battery module (2); two guide rails (12) are laid in parallel on the bottom plate (1) at the bottom of the second side (22), the guide rails (12) are perpendicular to the second side (22), a sliding groove (121) is formed in the upper end face of each guide rail (12) along the length direction of the guide rail, a rear end limiting block (14) matched with the sliding groove (121) is installed in the sliding groove (121), and the rear end limiting block (14) abuts against the second side (22).

2. The tray as claimed in claim 1, wherein the sliding groove (121) has a plurality of first positioning holes (122) along the length direction thereof, the rear limiting block (14) has second positioning holes (143) at both ends thereof, and the first positioning holes (122) and the second positioning holes (143) have positioning pins (15) extending therethrough.

3. The square lithium battery module tray as claimed in claim 1, wherein side limiting blocks (16) are fixedly connected to the upper end faces of the bottom plates (1) at the outer sides of the two guide rails (12), and the side limiting blocks (16) are abutted against the side faces of the square lithium battery module (2).

4. The square lithium battery module tray as claimed in claim 2, wherein the rear end limiting block (14) comprises a horizontal part (141) and a vertical part (142), and the vertical part (142) is integrally fixed in the middle of the horizontal part (141); the second positioning holes (143) are respectively formed in two ends of the transverse straight portion (141), wherein the transverse straight portion (141) close to one end of the square lithium battery module (2) forms a stepped structure, the stepped structure comprises a high-step portion (1411) and a low-step portion (1412), and the square lithium battery module (2) abuts against the upper end face of the high-step portion (1411).

5. The tray as claimed in claim 4, wherein the second positioning holes (143) are formed in the upper end surface of the lower portion (1412), and the height of the higher portion (1411) is equal to the depth of the sliding groove (121).

6. The square lithium battery module tray as claimed in claim 1, wherein two plastic stoppers (17) are fixed at two ends of the bottom plate (1).

7. The tray as claimed in claim 1, wherein four third positioning holes (13) are formed on the lower end surface of the bottom plate (1), and the bottom plate (1) is fixedly connected to the processing line by bolts passing through the third positioning holes (13).