Foreign object dust collection pen applied to backlight module

Abstract

The invention discloses a foreign object dust collection pen applied to a backlight module. The dust collection pen comprises a pen holder. A pen point is arranged at one end of the pen holder, one end of the pen point is in fastening connection with the pen holder through a thread structure, and the other end of the pen point is in fastening connection with a dust collection hood through a threadstructure. A support member is arranged in the pen holder, and an air filter element is arranged between the support member and the pen point in the pen holder. The dust collection pen adsorbs foreign objects on a diaphragm through vacuum negative pressure, the foreign objects are adsorbed on the air filter element, the dust collection pen is not in contact the diaphragm in the whole dust collection process, harmful problems that the diaphragm is contained and wrinkles occur to the diaphragm and the like are solved, the operation production efficiency of the backlight module in the electronics industry is improved, and the production yield of the backlight module in the electronics industry is improved; the air filter element can be disassembled to facilitate the timely cleaning of the adsorbed foreign objects and replacement of the air filter element; and a traditional method of using sticky sticks to improve the production line diaphragm foreign object situation is replaced, the generation of defective products is reduced, and production efficiency is improved.

Description

technical field [0001] The invention relates to a dust-absorbing pen, in particular to a dust-absorbing pen for foreign objects in a backlight module. Background technique [0002] With the gradual development of electronic technology, the demand for consumer electronic products is increasing. The yield of the backlight module of the display is essential in the production and assembly process. During the assembly process of the diaphragm, the cleaning of the diaphragm must be Indispensable, in the process of module transfer, it is easy to cause problems such as membrane pollution, dirt, and large dependence on personnel. At the same time, the workload of personnel assembly is large; there is no effective control and no mass production; The efficiency is gradually increasing, and the efficiency is low, causing great economic losses to the assembly plant and end customers. During the current assembly process, the production line uses sticky dust sticks to improve the foreign ...

AI Technical Summary

Problems solved by technology

[0002] With the gradual development of electronic technology, the demand for consumer electronic products is increasing. The yield of the backlight module of the display is essential in the production and assembly process. During the assembly process of the diaphragm, the cleaning of the diaphragm must be Indispensable, in the process of module transfer, it is easy to cause problems such as diaphragm pollution, dirt, and large dependence on personnel. At the same time, the workload of personnel assembly is large; there is no effective control and no mass production; The efficiency is gradually increasing, and the efficiency is low, causing great economic losses to the assembly plant and end customers

During the current assembly process, the production line uses sticky dust sticks to improve the foreign matter of the production line diaphragm, but it still touches the diaphragm, which will cause other non-repairable defects, such as diaphragm pollution, diaphragm wrinkles and other defects, causing the diaphragm to be scrapped ,low efficiency

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