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用于视频展示台的相机旋转支撑装置及具有该装置的视频展示台
Camera rotation support apparatus for video presenter and video presenter having the same
US-7545436-B2用于视频展示台，使相机可旋转并准确定位。
专利摘要
提供了一种用于视频展示台的相机支撑结构，其允许连接到视频展示台底座的相机旋转，并将相机支撑在准确位置。视频展示台的相机支撑结构包括：支撑臂，其一端与底座连接；旋转引导构件，包括一个环形构件，该环形构件具有环形形状，在支撑臂的一端部分上形成有多个滚珠容纳孔；偏置元件，包括多个旋转固定滚珠，这些滚珠从环形构件的内侧插入滚珠容纳孔中，并且一部分滚珠弹性地突出到环形构件的外侧；环形板元件，其旋转可通过旋转固定滚珠来防止，并被设置成可在旋转引导构件的环形构件的外侧旋转；以及相机头，其通过联接到环形板元件而随环形板元件旋转，并固定具有相机的相机头。
Original abstractProvided is a camera support structure for a video presenter which allows rotation of a camera connected to a base of the video presenter and supports the camera in an accurate location. The camera support structure of a video presenter includes a support arm, one end of which is joined with the base, an rotation guide member that includes an annular member having a ring shape in which a plurality of ball receiving holes are formed on one end part of the support arm, biasing elements that includes a plurality of rotation-fixing balls which are inserted into the ball receiving holes from an inner side of the annular member and a portion of the balls are elastically protruded to an outer side of the annular member, a annular plate element, the rotation of which can be prevented by fixing by the rotation-fixing balls and disposed to be able to be rotated on an outer side of the annular member of the rotation guide member, and a camera head that rotates with the annular plate element by coupling with the annular plate element and fixes a camera head having a camera.
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