Lens fixing module and projection device

    公开(公告)号:US11454777B2

    公开(公告)日:2022-09-27

    申请号:US16521561

    申请日:2019-07-24

    Abstract: A lens fixing module is configured to fix a lens, wherein the lens has a flange. The lens fixing module includes a fixing base and a fixing ring. The fixing base has a hollow pillar and a first connecting portion. The fixing ring has a restraining portion and a second connecting portion. An end of the lens is inserted into the hollow pillar, the fixing ring is disposed on the lens and the hollow pillar, and the first connecting portion is connected to the second connecting portion, such that the flange is sandwiched in between the restraining portion and the hollow pillar.

    LENS FIXING MODULE AND PROJECTION DEVICE
    2.
    发明申请

    公开(公告)号:US20200348484A1

    公开(公告)日:2020-11-05

    申请号:US16521561

    申请日:2019-07-24

    Abstract: A lens fixing module is configured to fix a lens, wherein the lens has a flange. The lens fixing module includes a fixing base and a fixing ring. The fixing base has a hollow pillar and a first connecting portion. The fixing ring has a restraining portion and a second connecting portion. An end of the lens is inserted into the hollow pillar, the fixing ring is disposed on the lens and the hollow pillar, and the first connecting portion is connected to the second connecting portion, such that the flange is sandwiched in between the restraining portion and the hollow pillar.

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