| 摘要 |
PURPOSE: A projector bracket is provided to reduce the weight of the bracket using polycarbonate and to easily control the angle of the bracket. CONSTITUTION: A projector bracket comprises a first bracket(1) and a second bracket(2). The first and second brackets are connected to a joint type connection bracket with a cross structure. The up-and-down motion of the first and second brackets has a phase difference of 90. The left-and-right rotation of the first and second brackets is performed by the bored holes of the first bracket. |
