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A platform for research: civil engineering, architecture and urbanism
Combined multi-cavity electromagnetic shielding sealing structure
The invention discloses a combined type multi-cavity electromagnetic shielding sealing structure, and aims to provide the combined type multi-cavity electromagnetic shielding sealing structure which is light in weight, good in sealing and waterproof effect and capable of effectively solving the problem that water flows into equipment in a rainwater environment. The sealing structure comprises a door edge rubber strip fixed to the edge of a door and a frame edge rubber strip fixed to the edge of a door frame, and the frame edge rubber strip is provided with at least two annular sealing lips which are sequentially distributed from inside to outside; when the door is closed, the door edge rubber strip is connected with the frame edge rubber strip in a sealed mode through the annular sealing lips, an annular drainage groove is formed between the annular sealing lip located on the outermost side and the edge of the door frame, and an annular sealing cavity is formed between any two adjacent annular sealing lips. A drainage hole is formed in the annular sealing lip edge at the bottom of the annular sealing cavity.
本发明公开了一种组合式多腔电磁屏蔽密封结构，旨在提供一种质量轻，密封防水效果好，能够有效解决雨水环境下，发生水流进入设备内部的问题的一种组合式多腔电磁屏蔽密封结构。它包括固定在门边缘的门边胶条与固定在门框边缘的框边胶条，框边胶条上设有至少两道自内而外依次分布的环形密封唇边；当门关闭时，门边胶条通过环形密封唇边与框边胶条密封连接，位于最外侧的一道环形密封唇边与门框边缘之间形成环形疏水槽，任意相邻分布的两道环形密封唇边之间形成环形密封腔体，环形密封腔体底部的环形密封唇边上设有排水孔。
Combined multi-cavity electromagnetic shielding sealing structure
The invention discloses a combined type multi-cavity electromagnetic shielding sealing structure, and aims to provide the combined type multi-cavity electromagnetic shielding sealing structure which is light in weight, good in sealing and waterproof effect and capable of effectively solving the problem that water flows into equipment in a rainwater environment. The sealing structure comprises a door edge rubber strip fixed to the edge of a door and a frame edge rubber strip fixed to the edge of a door frame, and the frame edge rubber strip is provided with at least two annular sealing lips which are sequentially distributed from inside to outside; when the door is closed, the door edge rubber strip is connected with the frame edge rubber strip in a sealed mode through the annular sealing lips, an annular drainage groove is formed between the annular sealing lip located on the outermost side and the edge of the door frame, and an annular sealing cavity is formed between any two adjacent annular sealing lips. A drainage hole is formed in the annular sealing lip edge at the bottom of the annular sealing cavity.
本发明公开了一种组合式多腔电磁屏蔽密封结构，旨在提供一种质量轻，密封防水效果好，能够有效解决雨水环境下，发生水流进入设备内部的问题的一种组合式多腔电磁屏蔽密封结构。它包括固定在门边缘的门边胶条与固定在门框边缘的框边胶条，框边胶条上设有至少两道自内而外依次分布的环形密封唇边；当门关闭时，门边胶条通过环形密封唇边与框边胶条密封连接，位于最外侧的一道环形密封唇边与门框边缘之间形成环形疏水槽，任意相邻分布的两道环形密封唇边之间形成环形密封腔体，环形密封腔体底部的环形密封唇边上设有排水孔。
Combined multi-cavity electromagnetic shielding sealing structure
一种组合式多腔电磁屏蔽密封结构
CHEN HUIXIN (author) / HANG PINGPING (author) / LU FANGYONG (author) / CHEN JIANHUI (author) / CHEN ZHONGGAN (author) / HE YIFEI (author) / HONG BIN (author) / ZHOU YONGBO (author) / YE DING (author) / LUO JUN (author)
2024-11-12
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
| European Patent Office | 2023
| European Patent Office | 2024