| 摘要 |
A video display support includes a support arm having an air cylinder suspended on the inside, a bottom plate and a mounting assembly coupled to the support arm at one end, a video display mount coupled to the support arm at an opposite end through an X-axis adjustment connector and a Y-axis adjustment connector, and a angle adjustment structure coupled between the support arm and the bottom plate, wherein the angle adjustment structure includes a holder frame coupled between the support arm and the bottom plate, a shaft rotatably mounted in the holder frame, a locating frame mounted in the holder frame, a slide mounted on the locating frame and coupled to the piston rod of an air cylinder and moved in direction perpendicular to the shaft, and an adjustment screw inserted into an elongated slot at the holder frame and threaded into a screw hole at the shaft and a screw hole at the slide to secure the shaft and the slide together.
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