Battery cell loading frame

Abstract

The utility model relates to the technical field of lithium battery loading, in particular to a battery cell loading frame which comprises a frame body and at least two partition components arranged in an inner cavity of the frame body along a first direction, a plurality of assembly holes are formed in the bottom of the inner cavity, and first battery cell positive and negative pole fool-proof marks are arranged on the top of the side wall, perpendicular to the first direction, of the frame body; and the separation assembly comprises a fixing plate and separation blocks, a plurality of assembly parts connected with the assembly holes are arranged at the bottom of the fixing plate, a plurality of separation blocks are arranged at the top of the fixing plate in the length direction of the fixing plate at intervals, and a limiting space is formed between every two adjacent separation blocks on the same fixing plate. According to the utility model, the battery cell can be fixed, and the correct placement direction of the battery cell is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery loading, in particular to a battery cell loading frame. Background Art

[0002] After each test step, the battery cells need to be transported to the next test step via a cell loading frame. Current cell loading frames don't secure the cells, making it easy for them to collide with each other, potentially causing a loss of control. Furthermore, the positive and negative terminals of the stored cells are unclear, causing operational difficulties during subsequent testing. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a battery core loading frame which can fix the battery cores and ensure that the battery cores are placed in a correct direction.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a battery cell loading frame, comprising a frame body and at least two partition assemblies arranged in an inner cavity of the frame body along a first direction; a plurality of assembly holes are provided at the bottom of the inner cavity; and a first battery cell positive and negative polarity identification mark is provided on the top of the side wall of the frame body perpendicular to the first direction;

[0005] The partition assembly includes a fixed plate and a partition block. A plurality of assembly parts connected to the assembly holes are provided at the bottom of the fixed plate. A plurality of partition blocks are provided at intervals along the length direction of the fixed plate. A limiting space is formed between two adjacent partition blocks on the same fixed plate.

[0006] Furthermore, the distance between two adjacent limiting spaces on the same fixing plate is 20 mm to 30 mm.

[0007] Furthermore, the outer side surface of the side wall of the frame perpendicular to the first direction is provided with a second battery cell positive and negative electrode anti-mistake mark.

[0008] Furthermore, a number mark corresponding to the limiting space is provided on the top of the side wall of the frame body parallel to the first direction.

[0009] Furthermore, the frame and the partition block are both provided with ventilation holes.

[0010] Furthermore, the assembly hole is a threaded hole, and the assembly part is a screw.

[0011] Furthermore, the assembly part is a columnar structure, and the assembly part is frictionally fitted with the assembly hole.

[0012] The beneficial effect of the present utility model is that, unlike the prior art, a partition assembly is added to the inner cavity of the frame, and the partition assembly can be matched with the assembly parts on the fixed plate and the corresponding assembly holes in the inner cavity of the frame according to the size of the battery cell to be loaded, thereby fixing the partition assembly in the inner cavity of the frame. In the process of loading the battery cell, the two ends of the battery cell can be placed in the limited space formed between two adjacent partition blocks on two different fixed plates, and each battery cell is separated by the partition block, thereby avoiding the situation where the battery cells collide with each other. At the same time, in the process of placing the battery cell, the staff places the battery cell according to the positive and negative anti-mistake markings of the first battery cell on the frame to ensure that the placement direction of the electrode columns on the battery cell is unified, thereby facilitating the detection operation of subsequent battery cells. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of a battery cell loading frame of the present utility model;

[0014] Figure 2 This is a schematic structural diagram of a battery loading frame under which a battery cell is loaded;

[0015] Figure 3 This is a structural schematic diagram of a frame body of a battery cell loading frame of the present invention;

[0016] Figure 4 for Figure 3 An enlarged view of part A of a battery cell loading frame;

[0017] Figure 5 for Figure 3 An enlarged view of part B of a battery cell loading frame;

[0018] Figure 6 This is a structural schematic diagram of a partition assembly of a battery cell loading frame according to the present invention;

[0019] Description of labels:

[0020] 1. Frame; 11. Assembly holes; 12. Positive and negative identification marks for the first battery cell; 13. Positive and negative identification marks for the second battery cell; 14. Quantity mark;

[0021] 2. Partition assembly; 21. Fixing plate; 211. Assembly part; 22. Partition block;

[0022] 3. Breathable holes. DETAILED DESCRIPTION

[0023] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0024] It should be noted that the first direction referred to below is the length direction of the frame 1 .

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 6 As shown, the present invention provides a battery cell loading frame, comprising a frame body 1 and at least two partition assemblies 2 arranged in a first direction in an inner cavity of the frame body 1; a plurality of assembly holes 11 are provided at the bottom of the inner cavity, and a first battery cell positive and negative electrode identification mark 12 is provided on the top of the side wall of the frame body 1 perpendicular to the first direction;

[0026] The partition assembly 2 includes a fixed plate 21 and a partition block 22. A plurality of assembly parts 211 connected to the assembly hole 11 are set at the bottom of the fixed plate 21. A plurality of partition blocks 22 are set at intervals along the top of the fixed plate 21 along its own length direction. A limiting space is formed between two adjacent partition blocks 22 on the same fixed plate 21.

[0027] Working principle: A partition component 2 is added to the inner cavity of the frame 1, and the partition component 2 can match the assembly parts 211 on the fixed plate 21 with the corresponding assembly holes 11 in the inner cavity of the frame 1 according to the size of the battery cell to be loaded, thereby fixing the partition component 2 in the inner cavity of the frame 1. In the process of loading the battery cells, the two ends of the battery cell can be placed in the limited space formed between two adjacent partition blocks 22 on two different fixed plates 21, and each battery cell is separated by the partition block 22 to avoid collisions between the battery cells. At the same time, in the process of placing the battery cells, the staff places the battery cells according to the positive and negative anti-mistake identification marks 12 of the first battery cell on the frame to ensure that the electrode columns on the battery cells are placed in a uniform direction, thereby facilitating the detection operation of subsequent battery cells.

[0028] In one embodiment, the distance between two adjacent limiting spaces on the same fixing plate 21 is 20 mm to 30 mm. Preferred distances between two adjacent limiting spaces are 20 mm, 25 mm, and 30 mm. Since the battery cells generate heat after testing, a certain distance between two adjacent limiting spaces helps dissipate heat.

[0029] In one embodiment, see Figure 5 As shown, the outer side surface of the side wall of the frame 1 perpendicular to the first direction is provided with a second battery cell positive and negative electrode identification mark 13. The use of the second battery cell positive and negative electrode identification mark 13 can not only further help personnel to standardize the placement of battery cells and ensure that the positive and negative electrode columns on each battery cell are oriented in the same direction, but also when arranging the frames 1 containing battery cells, personnel can use the second battery cell positive and negative electrode identification mark 13 to standardize the placement of each frame 1 so that the positive and negative electrode columns on the battery cells in the inner cavity of each frame 1 are oriented in the same direction.

[0030] In one embodiment, see Figures 1 to 3 As shown, the top of the side wall of the frame 1 parallel to the first direction is provided with a quantity mark 14 corresponding to the limit space. The quantity mark 14 is used to facilitate personnel to quickly count the number of battery cells loaded.

[0031] In one embodiment, see Figures 1 to 3 As shown, the frame 1 and the partition block 22 are both provided with ventilation holes 3. The ventilation holes 3 can not only facilitate heat dissipation of the battery core, but also reduce the overall weight.

[0032] In an optional embodiment, the assembly hole 11 is a threaded hole, and the assembly part 211 is a screw. The fixing plate 21 can be quickly assembled with the frame 1 by means of a threaded connection.

[0033] In another optional embodiment, the assembly part 211 is a columnar structure, and the assembly part 211 is friction-fitted with the assembly hole 11. The fixing plate 21 can be quickly assembled with the frame 1 by inserting the assembly part 211 into the assembly hole 11.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A battery cell loading frame, characterized by: It comprises a frame and at least two partition components arranged in the inner cavity of the frame along a first direction; the bottom of the inner cavity is provided with a plurality of assembly holes, and the top of the side wall of the frame perpendicular to the first direction is provided with a first battery cell positive and negative electrode anti-mistake mark; The partition assembly includes a fixed plate and a partition block. A plurality of assembly parts connected to the assembly holes are provided at the bottom of the fixed plate. A plurality of partition blocks are provided at intervals along the length direction of the fixed plate. A limiting space is formed between two adjacent partition blocks on the same fixed plate.

2. The battery cell loading frame according to claim 1, characterized in that: The distance between two adjacent limiting spaces on the same fixing plate is 20 mm to 30 mm.

3. The battery cell loading frame according to claim 1, characterized in that: The outer side surface of the side wall of the frame perpendicular to the first direction is provided with a second battery cell positive and negative electrode anti-mistake mark.

4. The battery cell loading frame according to claim 1, characterized in that: The top of the side wall of the frame body parallel to the first direction is provided with quantity markings corresponding to the limiting spaces.

5. The battery cell loading frame according to claim 1, characterized in that: The frame and the partition block are both provided with ventilation holes.

6. The battery cell loading frame according to claim 1, characterized in that: The assembly hole is a threaded hole, and the assembly part is a screw.

7. The battery cell loading frame according to claim 1, characterized in that: The assembly part is a columnar structure, and the assembly part is frictionally matched with the assembly hole.

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