Screen clamper for conveying of whole TFT-LCD screen

Abstract

The invention discloses a screen clamper for conveying of a whole TFT-LCD screen. The screen clamper comprises a bottom positioning block and an upper pressing block. A lower screen containing grooveis downwards formed in the upper position of the middle of a block body of the bottom positioning block, an upper screen containing groove is upwards formed in the lower position of the middle of a block body of the upper pressing block; two damping foam cotton layers are arranged on the inner side wall faces of groove bodies of the upper screen containing groove and the lower screen containing groove correspondingly; two supporting guide rods are inserted in the bilateral-symmetry positions of the block bodies of the bottom positioning block and the upper pressing block correspondingly in a matched mode; elastic compressing springs are further arranged in the positions, corresponding to the upper portions of the supporting guide rods, of the outer circles of rod bodies of the supporting guide rods; and a force application handle is further fixedly arranged at the center of the upper surface of the block body of the upper pressing block. Transport work of the heavier TFT-LCD screen isfacilitated, the damping foam cotton layers have the effect of protecting the screen against being damaged in the conveying process, and thus the safety of the screen is guaranteed.

Description

technical field [0001] The invention relates to the related technical field of screen transportation, in particular to a screen clamper for transportation of a whole TFT-LCD screen. Background technique [0002] TFT is thin film field effect transistor. The so-called thin film transistor means that each liquid crystal pixel on the liquid crystal display is driven by a thin film transistor integrated behind it, so that a high-speed, high-brightness, high-contrast display screen can be achieved. Information, TFT belongs to active matrix liquid crystal display. TFT-LCD liquid crystal display is a thin-film transistor liquid crystal display, that is, "true color"; TFT liquid crystal has a semiconductor switch for each pixel, and each pixel can be directly controlled by point pulse, so each node is It is relatively independent and can be controlled continuously. Due to the fragility of the LCD screen itself, it is easy to cause damage during the handling process. The safety of t...

AI Technical Summary

Problems solved by technology

TFT-LCD liquid crystal display is a thin-film transistor liquid crystal display, that is, "true color"; TFT liquid crystal has a semiconductor switch for each pixel, and each pixel can be directly controlled by point pulse, so each node is It is relatively independent and can be controlled continuously. Due to the fragility of the LCD screen itself, it is easy to cause damage during the handling process. The safety of the screen cannot be guaranteed, which is time-consuming and labor-intensive. It is necessary to design a clamper to solve the above problems.

Images