Glue filling head of display screen module

Abstract

The invention discloses a glue filling head of a display screen module. The glue filling head comprises an upper clamping block, a lower clamping block and a glue piece. The glue piece is arranged between the upper clamping block and the lower clamping block. A glue inlet hole is formed in the top face of the upper clamping block, and a first opening groove is formed in the bottom face of the upper clamping block, wherein the glue inlet hole communicates with the first opening groove. Multiple glue distribution holes are distributed in the glue piece, and the multiple glue distribution holes are formed in the same vertical face. A glue distribution groove is formed in the top face of the lower clamping block, a lower glue pipe is arranged on the bottom face of the lower clamping block, andthe lower glue pipe communicates with the glue distribution groove. The groove distribution groove, the first opening groove and the glue distribution holes are formed in the same vertical face. By the adoption of the above structure, the sealing performance of the glue filling head can be ensured, pollution, caused by glue seepage, on a display screen module is avoided, it is ensured that the glue discharging amounts of the middle and the two ends of the filling head are the same, and the problems caused by the different discharging amounts at different positions are avoided.

Description

technical field [0001] The invention relates to the field of display screen modules, in particular to a glue filling head for a display screen module. Background technique [0002] During the glue filling process of the existing display module, due to the uneven distribution of the glue filling amount, it is easy to cause the glue filling amount in the middle part of the module to exceed the standard, while the glue filling amount on both sides still does not meet the requirements In addition, the airtightness of the existing glue pouring equipment cannot be guaranteed. If there is a problem in the airtightness, it will easily lead to leakage of glue, resulting in pollution of the display module. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a glue filling head for a display screen module, which can ensure the sealing performance of the glue filling head, avoid glue leakage from polluting the display screen mod...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a glue filling head for a display screen module, which can ensure the sealing performance of the glue filling head, avoid glue leakage from polluting the display screen module, and at the same time ensure that the middle and two sides of the glue filling head Realize the same amount of glue output at the same end, avoiding problems caused by different glue amounts at different positions

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