Lithium battery soft and hard copper bar lap joint blister tray

By designing a lithium battery soft and hard copper stitch overlapping plastic plate for assembly of new energy vehicles, the problem of difficulty in assembling soft and hard copper stitches is solved, and efficient assembly and improved production line efficiency are achieved.

CN222769793UActive Publication Date: 2025-04-18宁德聚能动力电源系统技术有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420548889.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-04-18
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

During the assembly process of new energy vehicles, the irregular shape of soft and hard copper strips leads to assembly difficulties and affects production line efficiency.

Method used

A lithium battery soft and hard copper stitch overlapping blister plate is designed, including the blister plate body, a robotic avoidance groove and an anti-stumbling angle. Multiple soft and hard copper stitch limit grooves are set up. The gap between the limit groove and the bronze medal is reserved 0.2mm, and the limit groove surface adopts a 0.5° molding structure.

Benefits of technology

Through the blister tray design, the large number of pallets loading, strong anti-stupidity and uniformity are achieved, the production line assembly efficiency is improved, and the problem of difficulty in assembling soft and hard copper radiators is solved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222769793U_ABST
    Figure CN222769793U_ABST
Patent Text Reader

Abstract

The utility model discloses a plastic uptake tray for lap joint of soft and hard copper bars of a lithium battery, and relates to a plastic uptake tray. Comprising a blister tray body, a manipulator avoiding groove and a fool-proof corner, a plurality of soft and hard copper bar limiting grooves are formed in the blister tray body, the manipulator avoiding groove is formed in one side of each soft and hard copper bar limiting groove, and one corner of the blister tray body is the fool-proof corner. The tray loading device is reasonable in structural design, large in tray loading number, high in fool-proof effect and uniformity and capable of improving the assembly efficiency of a production line.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a blister tray, in particular to a blister tray for overlapping soft and hard copper bars of a lithium battery. Background Art

[0002] The penetration rate of power batteries and energy storage batteries in new energy vehicles is getting higher and higher. Among the automotive electrical components that have received relatively high attention, in addition to conventional high-voltage components such as high-voltage connectors, high-voltage wiring harnesses, fuses and relays, there is also a type of non-standard components that also play an important role in the transmission of high voltage and large current. That is the soft and hard copper busbars that connect the conductive components of new energy vehicles. New energy vehicles convert electrical energy into mechanical energy for vehicle operation. The power source of the entire new energy vehicle is the electrical energy provided by the battery, and electrical energy requires a transmission carrier, which is the copper busbar. Due to the irregular shape of the soft and hard copper busbars, it has brought difficulties to the production line assembly. In order to be neat and unified, a soft and hard copper busbar overlap blister tray is designed to solve the difficulties in production line assembly. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a lithium battery soft and hard copper busbar overlap blister tray, which has a reasonable structural design, a large number of tray loading, strong fool-proof effect and uniformity, and improves the assembly efficiency of the production line.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a lithium battery soft and hard copper bar overlapped blister tray, including a blister tray body, a robot avoidance groove and an anti-stupid angle. The blister tray body is provided with a plurality of soft and hard copper bar limiting grooves, a robot avoidance groove is provided on one side of the soft and hard copper bar limiting groove, and one corner of the blister tray body is an anti-stupid angle.

[0005] Preferably, the groove surface of the soft and hard copper busbar limiting groove adopts a 0.5° draft structure.

[0006] Preferably, the blister tray body is a PET blister tray.

[0007] Preferably, a gap of 0.2 mm is reserved on one side between the limiting groove of the soft and hard copper busbar and the copper plate.

[0008] The beneficial effects of the utility model: the utility model has reasonable structural design, is convenient and reliable to use, has a large number of tray loading, has strong fool-proof effect and uniformity, improves production line assembly efficiency, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The utility model is described in detail below with reference to the accompanying drawings and specific implementation methods;

[0010] Figure 1 It is a schematic diagram of the planar structure of the utility model.

[0011] Figure 2 It is a three-dimensional structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] 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.

[0013] Reference Figure 1-2 This specific implementation adopts the following technical scheme: a lithium battery soft and hard copper bar lapped blister tray, including a blister tray body 1, a robot avoidance groove 2 and an anti-stupid corner 3, a plurality of soft and hard copper bar limiting grooves 4 are arranged on the blister tray body 1, a robot avoidance groove 2 is arranged on one side of the soft and hard copper bar limiting groove 4, and a corner of the blister tray body 1 is an anti-stupid corner 3.

[0014] Preferably, the groove surface of the soft and hard copper busbar limiting groove 4 adopts a 0.5° draft structure.

[0015] Preferably, the blister tray body 1 is a PET blister tray.

[0016] Preferably, a gap of 0.2 mm is reserved on one side between the soft and hard copper bar limiting groove 4 and the copper plate.

[0017] The tray of this specific implementation method is made of PET material with good mechanical properties, high impact strength and good folding resistance through a blister process. The tray is provided with soft and hard copper bar limit grooves according to the shape of the soft and hard copper bars. The limit grooves are designed in a segmented manner to prevent the soft and hard copper bars from being misaligned and deformed; the gap between the copper bar and the limit groove is reserved for 0.2mm on one side, and the contact surface between the limit groove and the copper bar is treated with a 0.5-degree small draft to prevent shaking; the blister tray is provided with a manipulator avoidance groove to facilitate the grabbing of the soft and hard copper bars for production and assembly. The tray can load a large number of items, with strong anti-fool effect and uniformity, and improve the assembly efficiency of the production line.

[0018] 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 lithium battery soft and hard copper bar lap blister tray, characterized in that: The invention comprises a blister tray body (1), a manipulator avoidance groove (2) and an anti-stupid angle (3). The blister tray body (1) is provided with a plurality of soft and hard copper bar limiting grooves (4) matching the shapes of the soft and hard copper bars. A manipulator avoidance groove (2) is provided on one side of the soft and hard copper bar limiting groove (4). One corner of the blister tray body (1) is the anti-stupid angle (3). The groove surface of the soft and hard copper bar limiting groove (4) adopts a 0.5° drafting structure. A gap of 0.2 mm is reserved on one side between the soft and hard copper bar limiting groove (4) and the copper plate.

2. A lithium battery soft and hard copper bar overlap blister tray according to claim 1, characterized in that: The blister tray body (1) is a PET blister tray.

3. A lithium battery soft and hard copper bar overlap blister tray according to claim 1, characterized in that: The soft and hard copper bar limiting groove (4) adopts a segmented structure.