Bottom sealing glue filling glue needle

• Main Authors: ZHANG WEIWEI, LIN JUNYAO, LIN WENKUI, JIAN HONGLIANG, GUAN YOUJUN, JIANG JIAZHEN
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; PERFORMING OPERATIONS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model discloses a bottom sealing glue filling glue needle which comprises a dispensing glue bottle (1), a dispensing glue needle (2) and a rotating piece (3), one end of the glue dispensing needle (2) is connected with a discharge hole in the bottom of the glue dispensing bottle (1), a glue dispensing end (21) at the other end of the glue dispensing needle (2) is of a trumpet-shaped structure, and the bottom width of the glue dispensing end (21) is greater than the diameter of a needle body of the glue dispensing needle (2); the rotating part (3) is mounted on the dispensing glue bottle (1), so that the dispensing end (21) of the dispensing glue needle (2) can be rotatably arranged in a gap between the chip (5) and the substrate (6) through the rotating part (3). According to the utility model, the glue climbing quality problem can be improved. 本实用新型公开了一种底封胶填充胶针，包括点胶胶瓶(1)、点胶胶针(2)和转动件(3)；点胶胶针(2)的一端与点胶胶瓶(1)的底部出料口连接，点胶胶针(2)另一端的点胶端(21)呈喇叭状结构，且点胶端(21)的底部宽度大于点胶胶针(2)的针体直径；转动件(3)安装在点胶胶瓶(1)上，使点胶胶针(2)的点胶端(2