The invention discloses an automobile ceiling lamp plastic buckle connecting structure which comprises a socket and a shell which are connected in a clamped mode, a set of clamping holes are formed in the shell, a set of buckles matched with the clamping holes are arranged on the socket, the clamping holes are square clamping holes, and a connecting rib is arranged in the middle of each square clamping hole in the length direction. A receding groove matched with the connecting rib is formed in the middle of the buckle. The problem that the welding line position is prone to cracking during clamping hole injection molding can be solved, so that the injection molding quality of the shell is improved, and the method can be widely applied to the field of automobile switch shell injection molding.
本发明公开了一种汽车顶灯塑料卡扣连接结构,包括相互卡接的插座和外壳,所述外壳上设置有一组卡孔,所述插座上设置有一组与卡孔配合的卡扣,所述卡孔为方形卡孔,在方形卡孔长度方向的中间位置设置有一条连接筋,所述卡扣的中间位置设置有与连接筋配合的让位槽。本发明能够解决卡孔注塑时熔接线位置处易开裂的问题,从而提高外壳的注塑质量,可广泛应用于汽车开关壳体注塑成型领域。
Automobile ceiling lamp plastic buckle connecting structure
一种汽车顶灯塑料卡扣连接结构
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Side ceiling lamp mounting structure of automobile ceiling
European Patent Office | 2024
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