一种新能源汽车电池壳定位销检具

By designing a positioning pin inspection tool, the problems of subjectivity and low efficiency in the installation and inspection of positioning pins for new energy vehicle battery housings were solved, and rapid and accurate positioning pin inspection was achieved.

CN224517574UActive Publication Date: 2026-07-17LINGYUN NEW ENERGY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LINGYUN NEW ENERGY TECH CO LTD
Filing Date
2025-05-06
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the existing technology, the installation and inspection of the positioning pins of the battery casing of new energy vehicles rely on manual visual inspection and measurement tools. This is highly subjective, prone to missed inspections or misjudgments, and inefficient.

Method used

Design a positioning pin inspection tool for new energy vehicle battery housing, including positioning holes and inspection holes. The position and number of inspection holes correspond to the positioning pins. The tool body has a hollow design to reduce weight. The inspection holes can be used to quickly determine whether the positioning pins are missing or incorrectly installed.

Benefits of technology

It enables rapid and accurate detection of the installation status of positioning pins, reduces missed detections and misjudgments, and improves detection efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224517574U_ABST
    Figure CN224517574U_ABST
Patent Text Reader

Abstract

一种新能源汽车电池壳定位销检具，包括定位孔一、定位孔二、定位孔三、检具本体、检测孔、把手，在检具本体上设有多个检测孔，检测孔的位置分布对应被检测的定位销的位置分布，检测孔的数量与被检测的定位销的数量相对应，检具本体上设有多处镂空部位，减轻了自身重量，使用本实用新型可以一次性检测整个电池壳上是否错装和漏装了定位销。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A positioning pin inspection tool for a new energy vehicle battery casing, characterized in that: It includes positioning hole one (4-1), positioning hole two (4-2), positioning hole three (4-3), inspection body (4-4), detection hole (4-5), and handle (4-6). Positioning hole one (4-1), positioning hole two (4-2), and positioning hole three (4-3) are respectively located on the edge of the inspection body (4-4). The inspection body (4-4) is provided with detection hole (4-5). The handle (4-6) is located at the two ends of the inspection body (4-4) in pairs.

2. The new energy vehicle battery shell positioning pin gauge according to claim 1, characterized in that: The location and number of the detection holes (4-5) correspond to the location and number of the positioning pins that need to be detected.

3. The new energy vehicle battery shell positioning pin gauge according to claim 1, characterized in that: The diameter of the detection hole (4-5) is larger than the diameter of the positioning pin.

4. The new energy vehicle battery shell positioning pin gauge according to claim 2, characterized in that: The inspection tool body (4-4) is hollow.