Commercial large TFT-LCD height adjusting device

Abstract

The invention discloses a commercial large TFT-LCD height adjusting device. The commercial large TFT-LCD height adjusting device comprises a driving equipment box fixed to a ceiling. A through hole isformed in the center of a plate body of the bottom side wall face of a box body of the driving equipment box. An adjusting rack is vertically inserted into the through hole. A TFT-LCD mounting frameis fixedly arranged at the bottom end of the adjusting rack. A damping buffer cushion is arranged on the inner surface of a frame body of the TFT-LCD mounting frame. A control button is further arranged at the bottom of the outer wall of the right side of the box body of the driving equipment box. A forward and reverse motor is electrically connected to the control button. When the commercial large TFT-LCD height adjusting device is used, the forward and reverse motor is driven to work through the control button, the purpose of adjusting the height of a TFT-LCD body in different directions isachieved, meanwhile, in the lifting process, the damping buffer cushion 12 achieves certain damping and protection effects, and the safety of the screen is further ensured.

Description

technical field [0001] The invention relates to the technical field of peripheral appliances for display screens, in particular to a height adjustment device for commercial large-scale TFT-LCD display screens. Background technique [0002] Liquid crystal flat panel display, especially TFT-LCD, is currently the only display device that has fully caught up with and surpassed CRT in terms of brightness, contrast, power consumption, life, volume and weight. It has excellent performance and large-scale production characteristics. With high degree of automation, low cost of raw materials and broad development space, it will quickly become a mainstream product in the new century and a bright spot of global economic growth in the 21st century; in the actual use of the display screen, it is often necessary to adjust the height according to the different needs of customers , but the height adjuster in the past is cumbersome and complicated to operate, the stability during lifting is n...

AI Technical Summary

Problems solved by technology

[0002] Liquid crystal flat panel display, especially TFT-LCD, is currently the only display device that has fully caught up with and surpassed CRT in terms of brightness, contrast, power consumption, life, volume and weight. It has excellent performance and large-scale production characteristics. With high degree of automation, low cost of raw materials and broad development space, it will quickly become the mainstream product in the new century and a bright spot of global economic growth in the 21st century; in the actual use of the display screen, it is often necessary to adjust the height according to the different needs of customers , but the operation of the height adjuster in the past is cumbersome and complicated, the stability during lifting and lowering cannot be guaranteed, and deviation accidents are prone to occur. The safety of the screen is also not guaranteed during the adjustment process, and the actual use effect is very poor.

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