US Pat. No. 11,032,926

TRANSMISSION DEVICE USED FOR MONITOR EXPANSION

Wei Zhu, Jiangyin (CN)

1. A transmission device used for expanding monitors, comprising:a body,
a combination of a plurality of monitors and the actuation module that can be installed thereon; wherein the body is defined with a reference axis X, a reference axis Y perpendicular to the reference axis X and a reference axis Z; the plurality of monitors at least include a first monitor and a second monitor, and the first monitor has a display screen; the actuation module comprises a spindle, an actuator that moves along with the rotating spindle, causing the actuator to drive the second monitor to move reciprocally on the reference axis X; and the second monitor is provided with screen, a base and a drive module assembled on the base; the drive module has a base, a drive rod pivotally coupled on the base, a follow-up unit driven by the drive rod, which cause the second monitor to move reciprocally on the reference axis Y, jointly providing an expansion and combination and retraction mechanism for the screen of the first monitor and the screen of the second monitor.