The invention discloses a protection device for a satellite-borne optical device. The protection device comprises a body and a protection film, wherein the body comprises a first support and a second support, and the first support is connected with a mounting base and the second support and used for supporting the second support; the second support is of a U-shaped structure and is parallel to the light shield. And the protective film is movably connected with the second bracket and covers the U-shaped structure, and is not separated from the second bracket all the time when moving, so that the light shield can be protected all the time under the driving of the rotating mechanism. The technical problem that in the prior art, a satellite-borne optical device cannot be protected in the satellite launching process is solved.

    本申请公开了一种星载光学器件的防护装置,该装置包括:本体和防护膜;其中,所述本体,包括第一支架和第二支架,所述第一支架与安装底座以及所述第二支架连接,用于支撑所述第二支架;第二支架为U型结构,且与遮光罩平行。所述防护膜,与所述第二支架活动连接且覆盖所述U型结构,且在活动时始终不脱离第二支架,以使得所述遮光罩在转动机构带动下其始终能对所述遮光罩进行防护。本申请解决了现有技术中在卫星发射过程中无法对星载光学器件进行防护的技术问题。


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    Title :

    Protective device of satellite-borne optical device


    Additional title:

    一种星载光学器件的防护装置


    Contributors:
    ZHOU YAOHUA (author) / ZHANG XU (author) / ZHOU HUICHAO (author) / WANG JINGANG (author) / JI JINGQUAN (author) / LIANG CUINA (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS



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