The utility model discloses a tail lamp installation mechanism of the back door of an automobile, which comprises an inner plate of the back door, a tail lamp installation plate and a back door outer plate arranged successively from the inside to the outside; a wire harness hole and a positioning hole are arranged on the tail lamp installation plate; an installation hole is arranged on the inner plate of the back door; the right edge of the back door outer plate is turned inward and is connected with the tail lamp installation plate and the right edge of the inner plate of the back door; the outer plate of the back door is connected with the tail lamp The upper edge of the joint of the mounting plate is welded with a first welding point, and the lower edge is welded with a second welding point. The left edge of the joint between the tail lamp mounting plate and the back door outer plate is provided with a cushion made of foaming material. The utility model has the advantages of solving the problem of stress concentration at the joint of the back door outer plate and the tail lamp mounting plate, greatly improving the service life of the utility model; there are only two welding points between the middle back door outer plate and the tail lamp mounting plate, and there is no need to apply glue, and the cushion bonding can be divided in advance, which can effectively improve the efficiency of the welding section and greatly improve the production efficiency.
【技术实现步骤摘要】
汽车背门尾灯安装机构
本技术涉及汽车制造
,尤其是涉及汽车背门尾灯安装机构。
技术介绍
目前,出于美观等方面的考虑,车辆的尾灯分隔布置在车身及背门上的趋势愈加明显。现在背门尾灯常见的安装结构为:背门内板与尾灯安装板连接处焊接而成,背门内板、尾灯安装板及背门外板采用三层板包边处理;背门外板与尾灯安装板贴合处刚性接触。这就造成在尾灯安装板内侧弧度较小处,背门外板与尾灯安装板连接处产生应力集中,将导致产品生命周期缩短;并且,背门外板与尾灯安装板连接处用大量焊点进行焊接,然后进行涂胶,这种连接方式造成零件生产效率较低。所以设计一种制造简单且使用寿命长的汽车背门尾灯安装机构则非常必要。
技术实现思路
为解决上述问题,本技术目的在于提供一种制造简单且使用寿命长汽车背门尾灯安装机构。为实现上述目的,本技术采取下述技术方案:本技术所述的汽车背门尾灯安装机构,包括包括从内至外依次设置的背门内板、尾灯安装板、背门外板;所述尾灯安装板上开设有线束孔和定位孔;所述背门内板上开设有安装孔;所述背门外板的右边沿向内翻边与所述尾灯安装板、背门内板的右边沿包合连接;所述背门外板与所述尾灯安装板结合处的上边沿焊接有第一焊点、下边沿焊接有第二焊点,位于所述尾灯安装板与所述背门外板之间的左边沿贴合处设置有发泡材料制作的缓冲垫。本技术优点在于通过在尾灯安装板与背门外板之间的左边沿贴合处设置缓冲垫,避免传统的背门外板与尾灯安装板的刚性接触,有效的解决了背门外板与尾灯安装板连接处产生应力集中的问题,大大提高本技 ...
【技术保护点】
1.一种汽车背门尾灯安装机构,包括从内至外依次设置的背门内板(1)、尾灯安装板(2)、背门外板(3);所述尾灯安装板(2)上开设有线束孔(4)和定位孔(5);所述背门内板(1)上开设有安装孔(6);其特征在于:所述背门外板(3)的右边沿向内翻边并与所述尾灯安装板(2)、背门内板(1)的右边沿包合连接;所述背门外板(3)与所述尾灯安装板(2)结合处的上边沿焊接有第一焊点(7)、下边沿焊接有第二焊点(8),位于所述尾灯安装板(2)与所述背门外板(3)之间的左边沿贴合处设置有发泡材料制作的缓冲垫(9)。/n
【技术特征摘要】
1.一种汽车背门尾灯安装机构,包括从内至外依次设置的背门内板(1)、尾灯安装板(2)、背门外板(3);所述尾灯安装板(2)上开设有线束孔(4)和定位孔(5);所述背门内板(1)上开设有安装孔(6);其特征在于:所述背门外板(3)的右边沿向内翻边并与所...
【专利技术属性】
技术研发人员:李冠运,闫霄,金狮,刘伟,姚俊歌,宁博文,曹文浩,彭杰,李华朴,张晓文,刘佳会,张琨,史维玮,赵一州,
申请(专利权)人:郑州日产汽车有限公司,
类型:新型
国别省市:河南;41
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