LED prevents anti -inserted subassembly and LED support

The utility model discloses a LED prevents anti -inserted subassembly and LED support, wherein, the bowl cup of LED support head end be first distance to the distance of head end tip, and a distance that the bowl cup of LED support tail end arrived the tail end tip is A second distance, first distance and A second distance's difference more than or equal to 3mm. It is asymmetric design to be the LED support to make the LED support can only follow an orientation spigot die strip, and the length difference at both ends is not less than 3mm from beginning to end, the operating personnel of being convenient for differentiates, prevents the anti -inserted shaping taillight pearl polarity reverse who results in of human factor, has improved the yield. 本实用新型公开了种LED防插反组件及LED支架，其中，LED支架首端的碗杯到首端端部的距离为第距离，LED支架尾端的碗杯到尾端端部的距离为第二距离，所述第距离与第二距离的差值大于等于3mm。即LED支架为不对称设计，从而使LED支架只能从个方向插入模条，且首尾两端的长度差异不低于3mm，便于操作人员分辨，防止人为因素插反导致的成型后灯珠极性反向，提高了良率。