Blister tray for loading bare battery cell into shell
By designing a bare-cell insertion plastic disk with anti-stupid angle, stacked support buckle position, aluminum shell limit slot, aluminum shell opening facing knowledge arrow and exhaust slot, the aluminum shell shaking during lithium battery assembly process is solved The positioning deviation problem caused by improved welding quality and assembly efficiency.
Patent Information
- Application Number
- CN202420177931.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-24
AI Technical Summary
During the assembly process of lithium batteries, the laser spot welding process requirements are high, which can easily lead to laser penetration into the battery, causing damage, and the large amount of shaking of the aluminum shell may cause positioning deviations, resulting in poor welding.
Design a bare-cell insertion plastic plate, including anti-stupid angle, stacked support buckle position, aluminum shell limit slot, aluminum shell opening direction arrow and exhaust slot, through these structures, prevent the aluminum shell from shaking and ensure accurate positioning , avoid poor welding.
It effectively prevents positioning deviations caused by shaking of the aluminum shell, improves welding quality, reduces production costs, and improves assembly efficiency, allowing pallets to be used and stacked multiple times.
Smart Images

Figure CN222507677U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lithium batteries, in particular to a bare battery core shell blister tray. Background Art
[0002] The square aluminum shell is also an important component of the lithium battery. After the battery cell is put into the shell, it needs to be assembled together by laser spot welding. Since this process has high technological requirements, it is easy for the laser to penetrate into the battery during spot welding, causing damage to the internal battery. Therefore, the utility model designs an aluminum shell blister tray to prevent positioning deviation caused by large shaking of the aluminum shell, thereby causing poor welding. This tray can carry a large number of batteries, can be stacked, and can be recycled, which greatly reduces production costs and improves assembly efficiency. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model aims to provide a bare battery cell shell blister tray with reasonable structural design, a large number of tray carrying capacity, stackability, and recyclability, which greatly reduces production costs and improves assembly efficiency and has strong practicality.
[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a bare battery cell shell blister tray, including anti-stupid corners, stacking support buckles, aluminum shell limiting grooves, aluminum shell opening direction knowledge arrows and exhaust grooves, a corner of the blister tray body is provided with an anti-stupid corner, a plurality of aluminum shell limiting grooves are evenly distributed on the blister tray body, exhaust grooves are provided between the aluminum shell limiting grooves, a plurality of stacking support buckles are provided around the blister tray body, and an aluminum shell opening direction knowledge arrow is also provided on the blister tray body.
[0005] Preferably, the stacking support buckles are inverted.
[0006] Preferably, the aluminum shell limit groove adopts a small draft design, with a single-side reserved gap of 0.8 mm.
[0007] The beneficial effects of the utility model: the blister tray of the utility model has a reasonable structural design, which can prevent positioning deviation caused by large shaking of the aluminum shell, thereby causing poor welding problems. This tray can carry a large number of loads, can be stacked, and can be recycled, which greatly reduces production costs and improves assembly efficiency, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;
[0009] Figure 1 It is a schematic diagram of the structure of the utility model;
[0010] Figure 2 It is a cross-sectional stacking schematic diagram of the utility model. DETAILED DESCRIPTION
[0011] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0012] Reference Figure 1-2 The present specific implementation adopts the following technical scheme: a bare battery cell shell blister tray, comprising an anti-stupid corner 1, a stacking support buckle position 2, an aluminum shell limiting groove 3, an aluminum shell opening facing a knowledge arrow 4 and an exhaust groove 5. An anti-stupid corner 1 is arranged at one corner of the blister tray body 6, a plurality of aluminum shell limiting grooves 3 are evenly distributed on the blister tray body 6, exhaust grooves 5 are arranged between the aluminum shell limiting grooves 3, a plurality of stacking support buckle positions 2 are arranged around the blister tray body 6, and an aluminum shell opening facing a knowledge arrow 4 is also arranged on the blister tray body 6.
[0013] It is worth noting that the stacking support buckle position 2 is inverted.
[0014] In this specific implementation manner, an aluminum shell limiting groove is designed on the blister tray, and the direction indicated by the arrow on the blister tray represents the shell opening direction of the aluminum shell; the blister tray has an inverted design, which can be stacked and supported to improve assembly efficiency. The aluminum shell limiting groove adopts a small draft design, and a single-side reserved gap of 0.8mm prevents assembly errors caused by shaking of the aluminum shell.
[0015] The advantages of the tray of this specific embodiment are as follows: a large number of cover plates can be installed, which is convenient for absorption, and generally adopts a composite material of ABS+PET with good performance. The material has high strength, can be recycled, and can efficiently cooperate with the assembly of the automatic line.
[0016] The blister tray of this specific embodiment is designed with an anti-stupid angle to prevent the tray from being installed in the reverse direction with the bottom bracket connected thereto. An exhaust groove is designed on the tray to prevent the tray from being stuck due to stacking.
[0017] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A bare battery cell shell blister tray, characterized in that: The invention comprises an anti-stupid angle (1), a stacking support buckle position (2), an aluminum shell limiting groove (3), an aluminum shell opening direction indicating arrow (4) and an exhaust groove (5). A corner of a blister tray body (6) is provided with an anti-stupid angle (1), a plurality of aluminum shell limiting grooves (3) are evenly distributed on the blister tray body (6), exhaust grooves (5) are arranged between the aluminum shell limiting grooves (3), a plurality of stacking support buckle positions (2) are arranged around the blister tray body (6), and an aluminum shell opening direction indicating arrow (4) is also arranged on the blister tray body (6).
2. A bare battery core shell blister tray according to claim 1, characterized in that: The stacking support buckle position (2) is inverted.
3. The bare battery core shell blister tray according to claim 1, characterized in that: The aluminum shell limiting groove (3) adopts a small draft design, and a single-side reserved gap of 0.8 mm.