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    • 68. 发明申请
    • ADJUSTMENT MODULE OF A PROJECTOR
    • 投影机的调整模块
    • US20120168391A1
    • 2012-07-05
    • US13293143
    • 2011-11-10
    • Kuang-Yao Liu
    • Kuang-Yao Liu
    • G03B21/54
    • F16M13/02F16M11/105F16M11/18F16M11/2064F16M2200/022G03B21/54
    • An adjustment module adapted to a projector includes first and second racks, a screw, a rotary knob, a pin, and an elastic member. The first rack fixed to the projector has a first opening. The second rack is pivotally connected to the first rack and has a second opening. The screw is configured between the first rack and the second rack. The rotary knob has a threaded hole. One end of the screw passes through the first opening and is screwed into the threaded hole. The other end of the screw passes through the second opening and is fixed to the pin. The first rack and the second rack are located between the rotary knob and the pin. The elastic member is configured between the first rack and the second rack. The elastic member pushes the first rack against the rotary knob and pushes the second rack against the pin.
    • 适于投影机的调节模块包括第一和第二机架,螺钉,旋钮,销和弹性构件。 固定在投影机上的第一个机架具有第一个开口。 第二齿条枢转地连接到第一齿条并且具有第二开口。 螺钉配置在第一机架和第二机架之间。 旋钮有一个螺纹孔。 螺钉的一端通过第一开口并拧入螺纹孔中。 螺钉的另一端穿过第二开口并固定在销上。 第一个机架和第二个机架位于旋钮和销之间。 弹性构件配置在第一齿条与第二齿条之间。 弹性构件将第一机架推靠在旋钮上并将第二机架推向销。