Single-port high-frequency transmission waterproof connector

CN224697050UActive Publication Date: 2026-08-28AMPHENOL KAIJIE TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202521655473.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-05
Publication Date
2026-08-28
Estimated Expiration
2035-08-05

AI Technical Summary

Technical Problem

[0002]在严苛工况下的车载高频连接器中,防水密封与抗震锁止的结构性矛盾长期存在:分体式防水圈与壳体的装配界面因热应力诱发微裂纹导致湿气渗入,且传统卡槽或胶粘的固定方式在振动下无法抑制防水圈脱粘;同时,端子锁止机构与防水系统分立设计,致使机械振动经端子传导至密封界面,引发动态密封压力波动而泄漏

Benefits of technology

[0011]本实用新型的有益效果是:通过双色注塑工艺与斜度孔防脱结构的协同作用,能够在振动工况下维持稳定的密封,彻底阻断湿气渗漏路径,实现IP67级动态防水;同时借助防水圈对端子的全周包裹及卡钩板与压紧板联动锁止机制,有效吸收机械振动能量并抑制端子位移传导,消除密封界面应力波动;在紧凑空间内集成多重功能,突破传统防水与抗震结构分立设计的空间冲突,为车载高频连接器提供长效可靠的防护保障。

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Abstract

The utility model discloses a single -port high -frequency transmission waterproof connector, include: connecting terminal and the shell of setting on connecting terminal, the one end of shell is provided with first assembly hole, the first waterproof rubber ring of two -color injection molding has in first assembly hole, the slope hole is seted up in first assembly hole, and the fastening portion of first waterproof rubber ring extends with first slope hole cooperation, thereby prevent first waterproof rubber ring from the shell and separate, the support is seted up in the other end of shell, and the extrusion of second waterproof rubber ring has between support and shell inner wall, thereby the seal is formed between second waterproof rubber ring and the one end of shell, when cable inserts into the shell, and second waterproof rubber ring is wrapped up this cable, thereby the seal is formed between second waterproof rubber ring and cable, be provided with locking assembly in shell, and locking assembly cooperates with connecting terminal, thereby the position of locking connecting terminal in shell, through above -mentioned mode, the utility model can realize IP67 level waterproof seal and high anti -vibration locking double -sided guarantee.
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