US 11,781,721 B2
Vehicle lamp optical element assembly, vehicle lamp and automobile
Hui Li, Shanghai (CN); Zhiping Qiu, Shanghai (CN); He Zhu, Shanghai (CN); Weigang Gong, Shanghai (CN); Dapan Zhang, Shanghai (CN); Xiaofen Sun, Shanghai (CN); Cong Li, Shanghai (CN); and Rui Nie, Shanghai (CN)
Assigned to HASCO VISION TECHNOLOGY CO., LTD., Shanghai (CN)
Appl. No. 17/620,757
Filed by HASCO VISION TECHNOLOGY CO., LTD., Shanghai (CN)
PCT Filed Sep. 5, 2019, PCT No. PCT/CN2019/104574
§ 371(c)(1), (2) Date Dec. 20, 2021,
PCT Pub. No. WO2020/258517, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 201910556042.6 (CN), filed on Jun. 25, 2019; and application No. 201920964167.8 (CN), filed on Jun. 25, 2019.
Prior Publication US 2022/0412528 A1, Dec. 29, 2022
Int. Cl. F21S 41/29 (2018.01); F21S 41/63 (2018.01); F21S 41/27 (2018.01)
CPC F21S 41/29 (2018.01) [F21S 41/27 (2018.01)] 8 Claims
OG exemplary drawing
 
1. A vehicle lamp optical element assembly, comprising a primary optical element assembly (1) and a secondary optical element assembly (2), wherein
the primary optical element assembly (1) comprises a primary optical element (11) and a first support (12) for supporting the primary optical element (11), and
the secondary optical element assembly (2) comprises a secondary optical element (21) and a second support (22) for supporting the secondary optical element (21), wherein
the first support (12) and the second support (22) are connected in a matching manner so as to enable the primary optical element (11) and the secondary optical element (21) to be relatively fixed, wherein
the second support (22) is provided with a slot (221), the first support (12) is matched with the slot (221) in an inserting manner, and the first support (12) is provided with positioning surfaces in contact with surfaces on the inner side of the slot (221);
wherein the secondary optical element (21) is arranged at a front end of the second support (22), and the slot (221) penetrates through a rear end face (22a) of the second support (22) and extends from back to front,
the positioning surfaces of the first support (12) comprise a front positioning surface arranged at a front end face of the first support (12), an upper positioning surface arranged at an upper surface of the first support (12) and a lower positioning surface arranged at a lower surface of the first support (12), wherein
the front positioning surface is in contact with a front surface (221a) on the inner side of the slot (221), the upper positioning surface is in contact with an upper surface (221b) on the inner side of the slot (221), and the lower positioning surface is in contact with a lower surface (221c) on the inner side of the slot (221).