The invention provides a data protection container of a navigation data recorder. The data protection container comprises a container structure and a top cover structure. The top cover structure is arranged at the top of the container structure, and the top cover structure is mounted on the container structure through a fastening structure; the fastening structure and the container structure are installed in a hinged mode. The floating structure is arranged to enable the container to be integrated; after falling into the sea, the container can rise more quickly by virtue of the buoyancy of a floating ball; the whole air bag is adopted when the air bag is not used; an upper plastic plate and a lower plastic plate are directly rotated and then pressed down, so that the space occupied by thefolded air bag is further reduced; meanwhile, a wire between the upper part and the lower part in the air bag is spiral, so that a phenomenon of knotting due to rotation of the upper plastic plate andthe lower plastic plate is avoided; after the whole device is lifted to the water surface through the air bag, a fluorescent plate arranged at the top end can reflect certain light, the correspondingposition can be determined more accurately when the container is found, so that the searching and salvaging time is further shortened.
本发明提供一种航行数据记录仪的数据保护容器,包括容器结构和顶盖结构;所述容器结构的顶位置处设置有顶盖结构,且顶盖结构为通过紧固结构安装在容器结构上;所述紧固结构与容器结构之间采用铰接方式按安装,漂浮结构的设置是为了让装置的整体,在落入海中后能够借助浮球的浮力更加快速的升起,且气囊的整体在不使用时为采用,将上下两处塑料板直接的旋转后下压,进一步的减少气囊收起后占用的空间,同时在气囊内部上下之间的导线为螺旋状,不会因为转动上下塑料板出现打结的现象,在装置整体通过气囊升至与水面上之后,顶端处位置的荧光板能够反射一定的光线,在寻找装置时会更加准确的确定相应位置,进一步的减少搜寻打捞时间。
Data protection container of navigation data recorder
一种航行数据记录仪的数据保护容器
2020-09-01
Patent
Electronic Resource
Chinese
Automobile data recorder with voice intelligent navigation
European Patent Office | 2015
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