The LCD screen lifter is designed for advanced conference systems. When holding a general meeting, the display is lowered to the desktop to be neat and tidy; when holding a multimedia meeting, it can be raised individually, in a group or all according to needs for multimedia information Display, including meeting content, information prompts, image information, etc. It is widely used in conference systems, video conference systems, financial analysis systems and other fields.

The development history of LCD screen lifter:
The first generation: chain drive mechanism, its disadvantages are unstable lifting, heavy oil pollution, high noise, when the elevation angle is adjusted, use a low-power DC motor, overload use, the motor is easy to burn out and the repair rate is high; the movable door is controlled by another motor , The whole lifter uses three motors to complete all actions, so the structure is complicated, the manufacturing cost is high, the failure rate is high, and the maintenance is difficult. The failure rate is usually three times that of an entire motor control system, which is currently an obsolete product on the market.

The second generation; the rack drive mechanism, its disadvantage is that there is a lot of oil pollution. After the lubricating oil is used up, the noise is large. After long-term use, the bushing is easy to wear, easy to produce gaps, and crawling when descending. When adjusting the elevation angle, use low-power DC The motor is overloaded, and the motor is easy to burn out; the repair rate is high and the service life is short. Most parts need to be replaced after two years of work; the high manufacturing cost and the weight of the box make the desktop easy to deform. At present, most manufacturers are preparing to stop producing such products.

The third generation: a lifter with a steel ball track structure. The entire system uses one motor to complete all system functions. It has a reasonable structure, low cost, reliable quality, no oil, ultra-quiet, and low weight. It is not prone to failure. (The simpler the structure, the easier the maintenance.) At present, most of the products with this structure are used in foreign countries.

The fourth generation: aluminum alloy panel lifter, with waterproof, anti-pinch function, stable transmission. Eliminates the shortcomings of chain and rack elevator oil pollution and unstable transmission, and the entire system does not need to be refueled. The noise during transmission is the lowest among all lifters (can be heard with ears). (Because the round rod does not have a gap like a gear drive, the friction is small, and it will not wear for a long time), the rack elevator is used for a long time, the nylon sleeve is easy to wear, easy to produce gaps, crawling when falling, and loud noise. The aluminum alloy panel lifter uses a high-power motor 14W at the elevation angle, which will not be as small as a DC motor, and it will not be overloaded, and there will be no more problems with the elevation angle motor being easy to burn out. This lifter is currently the latest domestic and foreign lifter. Device.

The LCD screen lifter has a light and beautiful appearance, electric control, easy lifting, easy to use, strong stability, and good shock resistance; it can meet the needs of the display without disassembly and avoid horizontal and vertical wiring, and make full use of the space below the desktop to connect the host and the display At the same time, it is hidden under the desk, and the controller can be triggered when needed, the cover will automatically open and the display will rise to the desktop.