An EVA sealed sheet metal enclosure
By using inner and outer sealing rings and retaining rings made of EVA material, combined with bevel design and gasket optimization, the problem of poor sealing effect of traditional sheet metal enclosures is solved, achieving a high-efficiency and reliable sealing effect, suitable for high protection level applications.
CN224290312UActive Publication Date: 2026-05-26GUANGDONG LANKE NEW ENERGY TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LANKE NEW ENERGY TECHNOLOGY CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-26
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Figure CN224290312U_ABST
Abstract
This utility model discloses an EVA-sealed sheet metal enclosure, relating to the field of sheet metal enclosure technology, comprising an enclosure and a cover: a sealing structure is provided between the upper end of the enclosure and the lower end of the cover, the sealing structure including an inner sealing ring and an outer sealing ring, the inner and outer sealing rings being made of EVA material, the inner and outer sealing rings filling the gap between the enclosure and the cover; this EVA-sealed sheet metal enclosure; uses inner and outer sealing rings and retaining rings made of EVA material, which have good elasticity and aging resistance, ensuring long-term sealing stability; the retaining ring deforms under pressure to enhance sealing performance, and works with the screw to improve the overall structural strength; the inclined design of the outer sealing ring effectively guides liquid and prevents water seepage; the gasket optimizes the sealing performance at the screw installation point, avoiding local leakage; the one-piece molded EVA sealing structure simplifies the assembly process, reduces costs, and is suitable for high-protection-level application scenarios.
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