The invention discloses a marine louver with a square barrel type wave absorber, and belongs to the technical field of semiconductor printed circuits. The shutter comprises a window frame, a metal air inlet channel, shutter blades, a filter screen, a supporting stud, a square barrel type wave absorbing body and a shielding net. The window frame and the shielding net are arranged at the front end and the rear end of the metal air inlet channel respectively, the louver blades are installed in the window frame, and the filter net is installed in the metal air inlet channel and located behind the louver blades. The square barrel type wave absorbing body is installed in the metal air inlet channel between the filter screen and the shielding screen in a suspended mode through the supporting studs, the square barrel type wave absorbing body is only provided with one open end, and the open end is opposite to the shielding screen. The wave absorbing effect of an existing louver structure on electromagnetic waves can be improved, and meanwhile the louver structure has enough strength, corrosion resistance and ventilation capacity and can normally work for a long time in the severe ocean environment.

    本发明公开了一种具有方桶式吸波体的船用百叶窗,属于半导体印制电路技术领域。百叶窗包括窗框、金属进气道、百叶窗叶片、滤网、支撑螺柱、方桶式吸波体和屏蔽网;窗框和屏蔽网分别设置在金属进气道的前后两端,百叶窗叶片安装于窗框内,滤网安装于金属进气道内且位于百叶窗叶片的后方;方桶式吸波体通过支撑螺柱悬空安装在滤网和屏蔽网之间的金属进气道内部,方桶式吸波体仅有一个开放端,开放端与屏蔽网相对。本发明能够提升现有百叶窗结构对电磁波的吸波效果,同时具备足够的强度、耐腐蚀性和通风能力,可以在海洋恶劣环境下长时间正常工作。


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    Title :

    Marine louver with square barrel type wave absorbing body


    Additional title:

    一种具有方桶式吸波体的船用百叶窗


    Contributors:
    ZHOU CHANG (author) / XIA JING (author) / LI YAOHUA (author) / WANG ZHONGWEI (author) / ZHU XUEKANG (author) / HE ZHENGTAI (author) / WANG NAN (author) / KIM MAN-WAN (author) / FAN YOUWEN (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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