The invention discloses an automobile back door penetrating tail lamp installation structure and method, and relates to the technical field of automobile lamps, the automobile back door penetrating tail lamp installation structure comprises a penetrating tail lamp and a back door, the penetrating tail lamp is provided with a plurality of positioning clamping ribs in the automobile width direction and the automobile height direction, and the back door is provided with limiting sinking tables matched with the positioning clamping ribs so as to limit the Y direction and the Z direction of the penetrating tail lamp; a plurality of auxiliary limiting blocks are evenly arranged on the Z-direction face of the tail lamp rear shell in a penetrating mode and abut against the flanged edge of the side wall of the back door. A plurality of bolt bases penetrate through the tail lamp rear shell, and openings are formed in the bolt bases in the Y direction. The bolt base is used for assembling the bolt, the bolt and the bolt base are clamped in the Z direction, and a set gap is formed in the Y direction, so that the heat expansion and cold contraction variation penetrating through the tail lamp is adjusted through the bolt slightly moving in the Y direction of the bolt base to release stress. Assembling interference of the penetrating tail lamp can be prevented, the range between the penetrating tail lamp and the back door is guaranteed, the requirement for absorption of thermal expansion and cold contraction Y-direction variation of the penetrating tail lamp is met, and the problem of penetrating lamp cracking caused by stress concentration is solved.
本发明公开了一种汽车后背门贯穿尾灯安装结构及方法,涉及汽车车灯技术领域,包括贯穿尾灯和后背门,贯穿尾灯沿车宽和车高方向布置多个定位卡筋,后背门设有与定位卡筋相适配的限位沉台,以限位贯穿尾灯的Y向和Z向;贯穿尾灯后壳体Z向面均匀布置多个辅助限位块,辅助限位块抵接于后背门侧壁翻边;贯穿尾灯后壳体安装有多个螺栓底座,螺栓底座Y向具有开口;螺栓底座用于装配螺栓,且螺栓与螺栓底座Z向卡接、Y向具有设定间隙,以便使贯穿尾灯的热胀冷缩变化量经螺栓在螺栓底座的Y向微移调节释放应力。本发明能够防止贯穿尾灯装配干涉,保证贯穿尾灯与后背门的极差,满足贯穿尾灯热胀冷缩Y向变化量的吸收,解决因应力集中带来的贯穿灯开裂问题。
Automobile back door penetrating tail lamp mounting structure and method
一种汽车后背门贯穿尾灯安装结构及方法
2024-10-01
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 / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |
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