Vehicle lamp optical unit, vehicle lamp module and vehicle

A technology of optical units and optical components, which is applied in the direction of headlights, vehicle parts, transportation and packaging, etc. It can solve the problems of affecting the appearance of car lights, increasing the volume of car lights, and affecting the accuracy of optical systems, so as to improve the visual effect of appearance Effect

Pending Publication Date: 2022-01-04
HASCO VISION TECHNOLOGY CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, multiple vehicle lighting units are scattered and installed independently, which will not only cause the entire vehicle lighting device to take up a lot of space, increase the volume of the car lights, but also increase the positioning and installation errors between components,

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle lamp optical unit, vehicle lamp module and vehicle
  • Vehicle lamp optical unit, vehicle lamp module and vehicle
  • Vehicle lamp optical unit, vehicle lamp module and vehicle

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0078] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS It should be understood that the specific embodiments described herein are intended to illustrate and explain the invention and are not intended to limit the invention.

[0079] In the description of the present invention, it is to be described in that, unless otherwise expressly specified and defined, the term "connection", "setting", "installation" should be used to understand, for example, the connection can be a fixed connection, or may be Disassemble the connection, or integrate; may be a direct connection, or indirectly through an intermediate medium, or the interaction between two components or two components. The specific meaning of the above terms in the present invention can be understood in terms of specific cases. It will also be noted that the longitudinal interception is a chart in a vertical plane perpendicular to the first outlet surface 12.

[0080] Moreover, the term "first", "second" is used only for the p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a vehicle lighting device, and discloses a vehicle lamp optical unit, a vehicle lamp module and a vehicle. The automobile lamp optical unit comprises a first optical element, the rear end face and the front end face of the first optical element in the light emitting direction are a light-in structure datum plane and a first light outlet surface respectively, and a light-in part is formed at the rear end of the first optical element and comprises at least one first light-in structure arranged in the left-right direction of the light-in structure datum plane. A first light channel is formed between the light-in part and the first light outlet surface; wherein the first light-in structure are arranged to extend from the upper side or the lower side of the reference surface of the light-in structure to the first light channel, and each first light-in structure can guide light received by the light-in structure to be emitted towards the first light channel and transmitted to the first light outlet surface along the first light channel. According to the automobile lamp optical unit, the visual effect during automobile lamp illumination can be improved, and the requirements of multiple illumination modes and lightening modes are met.

Description

technical field [0001] The present invention relates to a vehicle lighting device, in particular to a vehicle light optical unit. In addition, it also relates to a vehicle light module and a vehicle. Background technique [0002] With the rapid development of the automobile industry and the continuous improvement of people's living conditions, automobiles have become one of the indispensable means of transportation for people to travel. The number of cars in the world is increasing year by year, and the popularity of cars has also led to the rapid development of the manufacturing and design of auto parts. For example, the role of car lights is not limited to lighting functions, its appearance and the specific light effect mode of turning on or off the lights are beginning to be pursued by consumers. [0003] With the diversification of car lamp shapes and lighting modes, vehicle lighting devices need to be equipped with multiple vehicle lighting units, such as low beam, hi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F21S41/24F21W102/00
CPCF21S41/24F21W2102/00F21S41/285F21S41/322F21S41/147F21S41/27F21S41/40F21S41/663F21S41/151
Inventor 董世琨祝贺魏茂炜孟凡严梦刘正楠桑文慧
Owner HASCO VISION TECHNOLOGY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap