Split baking liquid injection tray

Abstract

The utility model discloses a split type baking liquid injection tray belongs to lithium battery liquid injection technical field, specifically includes main tray, is provided with the tray cavity in the main tray, places a plurality of subtrays in the tray cavity, is provided with a plurality of battery cavity in the subtray, the utility model discloses a plurality of subtrays in the main tray can be fast to each subtray and take place, and still can change different subtray according to the size of battery, thereby can be adapted to the battery of different size, easy operation has improved the efficiency of battery liquid injection.

Description

Technical Field

[0001] This utility model belongs to the field of lithium battery liquid filling technology, specifically relating to a split baking liquid filling tray. Background Technology

[0002] The lithium battery liquid filling tray (also known as a liquid filling pallet / carrying tray) is the core tooling for the cell liquid filling process, and its design directly affects battery safety, liquid filling accuracy and production efficiency.

[0003] Existing liquid injection trays have evenly distributed placement slots, allowing the cells to be processed to be placed sequentially into each slot. However, the size of each slot is specific. When it is necessary to place cells of different sizes, the liquid injection tray needs to be changed to accommodate the different sizes of cells, which is cumbersome and affects the efficiency of liquid injection. Therefore, a split-type baking liquid injection tray is needed to solve the above-mentioned technical problems. Utility Model Content

[0004] To address the problems mentioned in the background section, this invention provides a split-type baking and liquid injection tray, which allows for quick placement and replacement of the trays, simplifies operation, and improves the efficiency of cell liquid injection.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a split-type baking and liquid injection tray, including a main tray, a tray cavity provided in the main tray, a plurality of sub-trays placed in the tray cavity, and a plurality of cell cavities for placing battery cells in the sub-trays.

[0006] Preferably, the bottom of the tray cavity has multiple main vent holes.

[0007] Preferably, the bottom of the cell cavity has multiple vent holes.

[0008] Preferably, the bottom of the main tray is fixedly connected with multiple support legs.

[0009] Preferably, both ends of the tray are fixedly connected to outwardly extending ear plates.

[0010] Preferably, a support plate is fixedly connected above the ear plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes multiple sub-trays within the main tray, allowing for quick placement and removal of each sub-tray. Furthermore, different sub-trays can be replaced according to the size of the battery cell, thus adapting to battery cells of different sizes. The operation is simple and improves the efficiency of battery cell electrolyte injection. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the three-dimensional exploded structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the tray of this utility model;

[0017] In the diagram: 1. Main tray; 2. Tray cavity; 3. Main vent; 4. Sub-tray; 5. Cell cavity; 6. Sub-vent; 7. Support leg; 8. Ear plate; 9. Pallet. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] Please see Figure 1-3 This embodiment provides the following technical solution: a split-type baking liquid injection tray, including a main tray 1, a tray cavity 2 inside the main tray 1, a plurality of sub-trays 4 inside the tray cavity 2, a plurality of cell cavities 5 inside the sub-trays 4 for placing the cells, and a vent hole 6 at the bottom of the cell cavity 5. Through the sub-trays 4, the cells to be processed can be placed into the corresponding cell cavities 5 in sequence, and adjacent cells can be isolated to prevent short circuits after subsequent liquid injection. Through the main vent hole 3 and the sub-vent holes 6, residual liquid in the cell cavities 5 and the tray cavity 2 can be discharged.

[0021] The bottom of the tray cavity 2 has multiple main vent holes 3, and the bottom of the cell cavity 5 also has multiple sub-vent holes 6. By setting multiple main vent holes 3 and sub-vent holes 6, it is beneficial to discharge the gas in the main tray and sub-tray during the process of injecting electrolyte into the cell, so that the electrolyte can smoothly, quickly and evenly wet the cell.

[0022] The bottom of the main tray 1 is fixedly connected with multiple support legs 7. In some embodiments, four support legs 7 are provided, and the four support legs 7 are respectively located at the bottom of the four corners of the main tray 1. The main tray 1 can be placed and supported by the support legs 7.

[0023] Both ends of the tray 4 are fixedly connected with outwardly extending ear plates 8. In some embodiments, the horizontal height of one end of the ear plate 8 extending outward is higher than that of the other end of the ear plate 8. The ear plates 8 facilitate manual dragging of the tray 4, thereby making it easier to complete the picking and placing operations of the tray 4.

[0024] A tray 9 is fixedly connected to the top of the ear plate 8. The tray 9 also facilitates manual handling of the tray 4 by hand, thus making it easier to pick up and put down the tray 4.

[0025] The working principle of this utility model is as follows: When in use, the worker drags the trays 9 at both ends of the tray 4 to arrange the required multiple trays 4 in sequence inside the tray cavity 2. Then, the battery cells to be processed are placed into the battery cell cavity 5 on each tray 4 in sequence. After the battery cells are placed in a limited position, it is convenient to inject electrolyte into each battery cell cavity 5 to complete the electrolyte injection operation of the battery cells.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A split-type baking liquid injection tray, characterized in that: Includes a main tray (1), a tray cavity (2) is provided in the main tray (1), a plurality of sub-trays (4) are placed in the tray cavity (2), and a plurality of cell cavities (5) for placing cells are provided in the sub-trays (4).

2. The split-type baking liquid injection tray according to claim 1, characterized in that: The bottom of the tray cavity (2) has multiple main vent holes (3).

3. The split-type baking liquid injection tray according to claim 1, characterized in that: The bottom of the cell cavity (5) has multiple ventilation holes (6).

4. The split-type baking liquid injection tray according to claim 1, characterized in that: The bottom of the main tray (1) is fixedly connected with multiple support legs (7).

5. The split-type baking liquid injection tray according to claim 1, characterized in that: Both ends of the tray (4) are fixedly connected to outwardly extending ear plates (8).

6. The split-type baking liquid injection tray according to claim 5, characterized in that: A support plate (9) is fixedly connected above the ear plate (8).

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