Installation structure for LED thick wall light guide of automobile lamp

A technology for automotive lamps and mounting structures, which is applied in the direction of headlights, semiconductor devices of light-emitting elements, light sources, etc., can solve problems such as poor mechanical strength, long injection molding time, and poor anti-vibration performance, so as to improve product qualification rate and reduce The effect of process cost and good user experience

Inactive Publication Date: 2019-05-31
HASCO VISION TECHNOLOGY CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Since the integral thick-walled parts of the LED thick-walled light guide are subject to the characteristics of brittle materials, the production process is complicated, the injection molding time is long, and the scrap rate is high;
[0004] 2. After the LED thick-walled light guide is made into an

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example

[0025] Such as figure 1 with figure 2 As shown, a mounting structure for LED thick-walled light guides for car lights includes a thick-walled light guide sheet 1, which is in the shape of a rectangular parallelepiped, and one end of which is provided with a light guide connector connected to a PCB circuit board 2 and an LED lamp 3 1a;

[0026] The PCB circuit board 2 is provided with a mounting and positioning plate 4 at the lower part of the side where it is connected to the thick-walled light guide sheet 1. The mounting and positioning plate is provided with a limit frame 4b with a mounting through hole 4a. One end of the light guide connector 1a passes through the installation through hole along the installation positioning plate to connect and install with the LED lamp 3 and the PCB circuit board 2, and an LED heat dissipation module 5 is provided at the connection installation place.

[0027] Because the LED lamp and the light guide connector of the thick-walled

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 provides an installation structure for an LED thick wall light guide of an automobile lamp. The installation structure comprises a thick wall light guide piece, wherein the thick wall light guide piece is in a cuboid column shape, and one end of the thick wall light guide piece is provided with a light guide joint connected with a PCB and an LED lamp; the lower portion of the side, connected with the thick wall light guide piece, of the PCB is provided with an installation positioning board, the installation positioning board is provided with a limiting frame provided with an installation through hole, the end, with the light guide joint, of the thick wall light guide piece penetrates through the installation through hole along the installation positioning board and is connected with the LED lamp and the PCB, and the connection and installation portion is provided with an LED heat dissipation module. The installation structure for the LED thick wall light guide of the automobile lamp has the advantages that the process cost is reduced, and the percent of pass of the product is improved; the vibration resistance of parts is optimized, and the cost of the parts is significantly reduced; through the optical opacity of the material of the installation positioning board, most of stray light is shielded, thereby giving customers better use experience.

Description

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

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
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