Patent · US Active

Mounting structure of primary optical element for vehicle headlamp, vehicle lamp and vehicle

US11466832B2 · kind B2 · utility

0Cited by

0References

21Claims

0Family size

Assignee

HASCO VISION TECHNOLOGY CO., LTD. · CN

Inventors

Dapan Zhang · Shanghai, CN
He Zhu · Beijing, CN
Zhiping Qiu · Shanghai, CN
Xiaofen Sun · Shanghai, CN
Hui Li · San Francisco, US
Rui Nie · Shanghai, CN
Cong Li · Shanghai, CN

Key dates

Filing date	Oct 23, 2019
Grant date	Oct 11, 2022
Priority date	—
Expiry date	Oct 23, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S41/143
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A mounting structure of a primary optical element for a vehicle headlamp, comprising a primary optical element, a mounting bracket for mounting the primary optical element, and a cover plate connected to the mounting bracket; the primary optical element, the mounting bracket, and the cover plate are provided with positioning limiting structures for limiting the degree of freedom of the primary optical element; the positioning limiting structures comprise an up-down positioning limiting structure provided on the primary optical element, the mounting bracket and the cover plate, as well as a left-right positioning limiting structure and a front-back positioning limiting structure provided on the primary optical element and the mounting bracket. Also disclosed are a vehicle lamp and a vehicle comprising the mounting structure of a primary optical element for a vehicle headlamp.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.