CN219407362U

CN219407362U - Battery cell tray

Info

Publication number: CN219407362U
Application number: CN202320697362.5U
Authority: CN
Inventors: 陈晓; 胡雄; 刘斌; 刘争光; 谷秋雨; 刘晨南
Original assignee: Ningxia Baofeng Yuneng Technology Co Ltd
Current assignee: Ningxia Baofeng Yuneng Technology Co Ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-25
Anticipated expiration: 2033-03-31

Abstract

The utility model provides a battery cell tray which comprises a base and at least four clamping arms, wherein the number of the clamping arms is even, each clamping arm is provided with an L-shaped clamping angle, each clamping arm is vertically arranged on the base, four adjacent L-shaped clamping angles and the bottom are enclosed to form an accommodating space, a first preset interval is arranged between two adjacent clamping arms along the length direction of the base, a second preset interval is arranged between two adjacent clamping arms along the width direction of the base, and an opening is arranged on the base. Above-mentioned opening, first interval, second are preset to interval structure for most area of electric core still exposes after the electric core is put into electric core tray, in the plasma cleaning workshop section, can directly wash the electric core shell that exposes outside, need not to adopt the clamping jaw to take out the electric core and carry out the plasma cleaning, prevent to damage the shell of electric core because of electric core scratch when pressing from both sides getting the in-process when improving plasma cleaning work efficiency.

Description

Battery cell tray

Technical Field

The utility model relates to the technical field of batteries, in particular to a battery cell tray.

Background

In the process of industrially producing rectangular batteries, storage and turnover of finished products and semi-finished products are required, and the cell tray is a common tool in the process of storage and turnover. The existing battery cell tray comprises a base body and a battery cell accommodating groove formed by inwards concavely arranging the upper surface of the base body, wherein the battery cell accommodating groove is consistent with the outer contour of a battery cell, when the battery cell is placed in the battery cell accommodating groove, the upper surface of the battery cell is exposed outside, the bottom wall of the battery cell is tightly combined with the bottom wall of the battery cell tray, the outer peripheral side wall of the battery cell is tightly combined with the inner side wall of the accommodating groove, the bottom of the tray is of a sealing structure, and workers need to repeatedly clamp the battery cell and then take out and put in the plasma cleaning and other working procedures, and in the clamping and taking out process, the battery cell can be taken out from the accommodating groove by applying larger clamping force due to the occurrence of negative air pressure of the battery cell and the accommodating groove, so that the clamping and taking out process is more laborious; in the same way, in the process of placing the battery cell into the accommodating groove, the battery cell can be completely placed into the accommodating groove after the air in the accommodating groove is gradually discharged, so that the problem of long time consumption in the placing process is caused.

Disclosure of Invention

In view of the above, the present utility model provides a battery cell tray to solve the problem of abrasion of a battery cell housing caused by repeatedly taking out or putting in the battery cell from or into the battery cell tray during the process of storing or transferring the battery cell in the prior art.

The utility model provides a battery cell tray, including base and four at least arms, the quantity of arm is the even number, every arm sets up L shape grip angle, every arm sets up perpendicularly on the base, four adjacent L shape grip angle and bottom enclose and establish and form accommodation space, set up first interval in advance between two adjacent arms along base length direction, set up the second in advance between two adjacent arms along base width direction, set up the opening on the base, this opening is located four adjacent arms and encloses and establish the below that forms accommodation space, the size of opening is less than the size of accommodation space cross section and forms the loading part that supplies to bear the weight of the battery cell bottom.

Preferably, the opening is a rectangular opening, or a square opening, or a circular opening, or an oval opening.

Preferably, the upper end faces of the clamping arms at two ends of the base are L-shaped, the two ends of the base are two ends extending along the base, the upper end faces of the rest clamping arms are convex, the convex clamping arms are arranged in a pair of opposite directions, and four adjacent clamping arms respectively cover four edges of the battery cell so as to fix the battery cell in the accommodating space.

Preferably, a first buffer layer is arranged on the inner wall of each clamping arm, a second buffer layer is arranged on the upper surface of the base, and the first buffer layer and the second buffer layer are elastic, so that abrasion to four edges and corners of the battery cell is reduced in the process that the battery cell is placed in the accommodating space or taken out from the accommodating space. The first buffer layer and the second buffer layer are made of silica gel.

Preferably, two ends of the base are respectively provided with an infrared altimeter for detecting whether the upper end surfaces of one or more battery cells arranged in the accommodating space are in the same plane, and the two ends of the base refer to two ends extending along the base.

Preferably, two ends of the base are respectively provided with a supporting rod, and the upper end of each supporting rod is provided with an infrared altimeter.

Preferably, the upper end of each supporting rod is provided with external threads, the lower end of the shell of each infrared altimeter is provided with a threaded hole, and the upper end of each supporting rod is connected with the threaded hole of the infrared altimeter shell in a matched manner so as to adjust the relative height of the infrared altimeter.

In the above-mentioned electric core tray, the structure of above-mentioned opening, set up first preset interval along between two adjacent centre gripping arms of base length direction, set up the second preset interval along between two adjacent centre gripping arms of base width direction for the battery core is put into behind the electric core tray most area of battery core still naked, in plasma cleaning workshop section, can directly wash the battery core shell that exposes outside, need not to adopt the clamping jaw to take out the battery core and carry out plasma cleaning, prevents to scratch the shell of damaging the battery core because of the battery core when pressing from both sides getting in-process when improving plasma cleaning work efficiency.

Drawings

Fig. 1 is a perspective view of a cell tray.

Fig. 2 is a top view of the cell tray.

Fig. 3 is a state diagram of the placement of the battery cells in the battery cell tray.

Fig. 4 is a partially assembled perspective view of the cell tray.

In the figure: base 10, opening 11, second buffer layer 12, centre gripping arm 20, first buffer layer 21, accommodation space 30, infrared altimeter 40, bracing piece 50.

Detailed Description

The technical scheme and technical effects of the present utility model are further elaborated below in conjunction with the drawings of the present utility model.

Referring to fig. 1 to 4, the battery cell tray includes a base 10 and at least four clamping arms 20, the base 10 is a rectangular plate in this embodiment, the number of the clamping arms 20 is even, each clamping arm 20 is provided with an L-shaped clamping angle, each clamping arm 20 is vertically disposed on the base 10, four adjacent L-shaped clamping angles and bottoms enclose to form a containing space 30, the cross section of the containing space 30 is matched with the cross section of a battery cell 200 to be placed, a first preset distance L1 is provided between two adjacent clamping arms 20 along the length direction of the base 10, a second preset distance L2 is provided between two adjacent clamping arms 20 along the width direction of the base 10, an opening 11 is provided on the base 10, the opening 11 is located below the four adjacent clamping arms 20 enclose to form the containing space 30, and the size of the opening 11 is smaller than the size of the cross section of the containing space 30 to form a bearing part for bearing the bottom of the battery cell. In other embodiments the base 10 may be a square plate. The structure that the opening 11, the first preset distance L1 is set between two adjacent clamping arms 20 along the length direction of the base 10, and the second preset distance L2 is set between two adjacent clamping arms 20 along the width direction of the base 10, so that most of the area of the battery cell 200 is still exposed after the battery cell 200 is placed in the battery cell tray, and the exposed battery cell 200 shell can be directly cleaned in the plasma cleaning working section without taking out the battery cell 200 by using clamping jaws for plasma cleaning, thereby improving the working efficiency of plasma cleaning and preventing the shell of the battery cell 200 from being scratched in the clamping process. Further, due to the structure of the openings 11, the first preset spacing L1 and the second preset spacing L2, the battery cells enter the accommodating space 30, so that air in the accommodating space 30 is easily discharged through the openings 11, the first preset spacing L1 and the second preset spacing L2, and the battery cells 200 are rapidly placed in the battery cell tray; likewise, in the process of taking out the battery cell from the battery cell tray, air around the battery cell tray timely enters the battery cell tray from the opening 11, the first preset interval L1 and the second preset interval L2 along with the taking out of the battery cell, and the process of taking out the battery cell can be completed by overcoming the gravity of the battery cell 200, so that the process of taking out the battery cell 200 is easier.

Further, the opening 11 is a rectangular opening, a square opening, a circular opening, or an oval opening.

Further, the upper end faces of the clamping arms 20 at two ends of the base 10 are L-shaped, the two ends of the base 10 are two ends extending along the base 10, the upper end faces of the remaining clamping arms 20 are convex, the convex clamping arms 20 are arranged in pairs, and four adjacent clamping arms 20 respectively cover four edges of the battery cell so as to fix the battery cell in the accommodating space 30.

Further, the inner wall of each clamping arm 20 is provided with a first buffer layer 21, the upper surface of the base 10 is provided with a second buffer layer 12, and the first buffer layer 21 and the second buffer layer 12 have elasticity, so that the abrasion to four edges of the battery cell 200 is reduced in the process of loading the battery cell into the accommodating space 30 or taking the battery cell out of the accommodating space 30. The first buffer layer 21 and the second buffer layer 12 are formed of silicon gel.

Further, two ends of the base 10 are respectively provided with an infrared altimeter 40 for detecting whether the upper end surfaces of one or more battery cells installed in the accommodating space 30 are in the same plane, and the two ends of the base 10 refer to two ends extending along the base 10.

Further, two ends of the base 10 are respectively provided with a supporting rod 50, and an infrared altimeter 40 is installed at the upper end of each supporting rod 50.

Further, the upper end of each supporting rod 50 is provided with an external thread, the lower end of the shell of each infrared altimeter 40 is provided with a threaded hole, and the upper ends of the supporting rods 50 are connected with the threaded holes of the shells of the infrared altimeters 40 in a matched manner so as to adjust the relative height of the infrared altimeters 40.

When in use, the battery cell 200 is aligned with the upper port of the accommodating space 30 and gradually placed in the accommodating space 30, and air in the accommodating space 30 is discharged from the opening 11, the space with the first preset interval and the space with the second preset interval, so that the battery cell 200 is conveniently and smoothly placed in the accommodating space 30. And whether the upper end surfaces of the plurality of electric cores 200 which are arranged side by side are positioned on the same plane or not is detected by the two infrared altimeters 40 and are arranged in the accommodating space 30, so that the normal operation of the subsequent plasma cleaning production process is ensured. When the battery cell 200 needs to be taken out of the accommodating space 30, the friction force formed by the mutual fitting of the clamping arms 20 and the parts of the battery cell 200 with four edges is also small, and the battery cell 200 can be taken out of the accommodating space only by overcoming the gravity of the battery cell 200 and a small amount of friction force. The abrasion degree of the four corners of the battery cell 200 is reduced through the first buffer layer 21; while the abrasion degree of the bottom of the battery cell 200 is reduced by the second buffer layer 12.

Claims

1. The utility model provides a battery cell tray, a serial communication port, including base and four at least clamping arms, the quantity of clamping arm is even, every clamping arm sets up L shape clamping angle, every clamping arm sets up perpendicularly on the base, four adjacent L shape clamping angle and bottom enclose and establish and form accommodation space, set up first interval in advance between two adjacent clamping arms along base length direction, set up the second in advance between two adjacent clamping arms along base width direction, set up the opening on the base, this opening is located four adjacent clamping arms and encloses and establish the below that forms accommodation space, the size of opening is less than the size of accommodation space cross section and forms the loading part that supplies to bear the battery cell bottom.

2. The cell tray of claim 1, wherein the opening is a rectangular opening, or a square opening, or a circular opening, or an oval opening.

3. The battery cell tray of claim 1, wherein the upper end faces of the clamping arms at two ends of the base are L-shaped, the two ends of the base are two ends extending along the base, the upper end faces of the remaining clamping arms are convex, the convex clamping arms are arranged in pairs, and four adjacent clamping arms respectively cover four edges of the battery cell so as to fix the battery cell in the accommodating space.

4. The battery cell tray of claim 3, wherein a first buffer layer is arranged on the inner wall of each clamping arm, a second buffer layer is arranged on the upper surface of the base, and the first buffer layer and the second buffer layer are elastic, so that abrasion to four corners of the battery cell is reduced in the process of loading the battery cell into the accommodating space or taking the battery cell out of the accommodating space.

5. The battery cell tray of claim 1, wherein an infrared altimeter is disposed at each end of the base to detect whether the upper end surfaces of one or more battery cells mounted in the receiving space are in the same plane, and the two ends of the base are two ends extending along the base.

6. The battery cell tray of claim 5, wherein two ends of the base are respectively provided with a support rod, and an infrared altimeter is arranged at the upper end of each support rod.

7. The battery cell tray of claim 6, wherein the upper end of each support bar is provided with external threads, the lower end of the housing of each infrared altimeter is provided with a threaded hole, and the upper ends of the support bars are cooperatively connected with the threaded holes of the housing of the infrared altimeter so as to adjust the relative height of the infrared altimeter.