注塑箱盖、电池箱体及电池包
By setting non-enclosed reinforcing ribs and a smooth transition surface along the installation edge of the injection molded box cover, the problems of insufficient strength and foreign matter accumulation in the injection molded box cover are solved, achieving effective foreign matter discharge and improved sealing.
CN224520102UActive Publication Date: 2026-07-17CALB GROUP CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CALB GROUP CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Injection-molded box lids have low strength and are not conducive to the discharge of foreign objects, leading to sealing problems.
Method used
An open first reinforcing rib is provided on the second side of the installation edge, with the opening facing the edge. Combined with the smooth transition surface design, the flange structure is eliminated, forming a multi-layer reinforcing rib network to enhance structural strength and provide a channel for the discharge of foreign objects.
Benefits of technology
It improves the protective performance of injection molded box covers, reduces the risk of foreign matter accumulation and seal failure, and extends service life.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224520102U_ABST
Abstract
本申请公开了一种注塑箱盖、电池箱体及电池包，包括箱盖本体和位于箱盖本体外边缘的安装边沿，安装边沿上设有安装孔，安装边沿的第二侧设置有第一加强筋，第一加强筋围设在安装孔的周围，且第一加强筋具有朝向安装边沿的边缘方向敞开的敞口；安装边沿的第二侧所在的表面，由连接于箱盖本体的一侧平滑过渡至安装边沿的边缘。本申请的第一加强筋可以增加安装孔周围的强度，降低因开设安装孔带来的强度损失。第一加强筋的敞口可以使得落入第一加强筋围设的区域内的水液、杂质等异物，顺利的通过第一加强筋的敞口排出，防止水液、杂质等异物积累过多，而通过安装孔渗漏至电池箱体内部，导致电池箱体出现密封失效问题。
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