A vacuum pressure device for auxiliary assembly of liquid crystal modules

Abstract

A vacuum pressure device for assisting in the assembly of liquid crystal modules, including a base, a vacuum generator and a positive pressure air source delivery device, the vacuum generator is arranged inside or outside the base, and the positive pressure air source delivery device is arranged outside the base, There is an inclined surface on the upper end of the base, a positioning plate parallel to it is fixed on the inclined surface, a vacuum plate is fixed on the positioning plate parallel to it, a vacuum groove is opened on the vacuum plate, and the vacuum generator passes through the second air pipe and positive pressure Air source delivery device connection. The present invention transports the positive pressure gas source to the vacuum generator through the positive pressure gas source delivery device, and the vacuum generator converts the positive pressure gas source into a negative pressure gas source, and the gas in the vacuum tank flows to the vacuum generator through the first air pipe, resulting in The air pressure in the vacuum tank is reduced, and the components of the liquid crystal module set in the vacuum tank are adsorbed to the vacuum plate under the action of the external atmospheric pressure, so that other components of the liquid crystal module can be absorbed on the basis of the components on the vacuum plate. Parallel assembly is carried out to improve the accuracy of assembly.

Description

technical field [0001] The invention relates to a vacuum air pressure device, in particular to a vacuum air pressure device for auxiliary assembly of a liquid crystal module. Background technique [0002] At present, when assembling liquid crystal modules in the existing technology, operators often rely on the naked eye to manually align and assemble components that need to be stacked up and down, such as liquid crystal displays and backlights. This assembly method has low accuracy and cumbersome assembly procedures; At the same time, in the process of aligning and assembling the components, it is easy to cause assembly deviation, and because the operator uses his eyes to assemble for a long time, the operator's eyes are tired, the assembly efficiency is low, and the assembly cost is increased. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the above-mentioned prior art, and provide a vacuum air pressure device fo...

AI Technical Summary

Problems solved by technology

[0002] At present, when assembling liquid crystal modules in the existing technology, operators often rely on the naked eye to manually align and assemble components that need to be stacked up and down, such as liquid crystal displays and backlights. This assembly method has low accuracy and cumbersome assembly procedures; At the same time, in the process of aligning and assembling the components, it is easy to cause assembly deviation, and because the operator uses his eyes to assemble for a long time, the operator's eyes are tired, the assembly efficiency is low, and the assembly cost is increased.

Images