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An optical system for focusing light

A technology of optical system and light, which is applied in the direction of optics, optical components, semiconductor devices of light-emitting components, etc., can solve the problems of poor detection effect and achieve the effect of three-dimensional feature detection

Active Publication Date: 2017-01-04
DONGGUAN WORDOP AUTOMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing detection lamps used in the field of machine vision are realized by a strip-shaped LED light. The light emitted by the strip-shaped LED light is a straight line, which can only be used for two-dimensional feature detection in the field of machine vision, and the detection effect is not good. good

Method used

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  • An optical system for focusing light
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Embodiment Construction

[0036] For the convenience of those skilled in the art to understand, below in conjunction with embodiment and appended Figure 1-3 To further illustrate the present invention, the content mentioned in the embodiment is not to limit the present invention.

[0037] See Figure 1-3 , an optical system for focusing light, the optical system 2 includes a heat sink 21, a substrate 22 fixed on one side of the heat sink 21, and an LED chip 20 fixed on one side of the substrate 22, the substrate 22 and the heat sink 21 are screwed The connection is fixed, the nut 23 of the screw is located on one side of the substrate 22, and the light emitted by the LED chip 20 is reflected by a reflector and converges to a focal point. The substrate 22 is a substrate 22 made of copper.

[0038] The reflective mirror of the invention can converge the light emitted by the LED chip to a focal point from multiple angles to realize three-dimensional feature detection in the field of machine vision, and...

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Abstract

The invention relates to the three-dimensional feature detection in the field of machine vision, particularly to an optical system for focusing light rays. The optical system comprises a radiator, a base plate fixed on one side of the radiator, and an LED chip fixed on one side of the base plate, wherein the base plate is fixedly connected with the radiator through a screw, a nut of the screw is positioned on one side of the base plate, and the light rays sent from the LED chip are reflected by a reflective mirror to be focused into one focal point. According to the optical system, the light rays sent from the LED chip can be reflected by the reflective mirror to be focused into one focal point, so that the three-dimensional feature detection in the field of the machine vision can be realized.

Description

technical field [0001] The invention relates to three-dimensional feature detection in the field of machine vision, in particular to an optical system for focusing light. Background technique [0002] The existing detection lamps used in the field of machine vision are realized by a strip-shaped LED light. The light emitted by the strip-shaped LED light is a straight line, which can only be used for two-dimensional feature detection in the field of machine vision, and the detection effect is not good. good. Therefore, it is necessary to develop an optical system for three-dimensional feature detection in the field of machine vision. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies in the prior art, the object of the present invention is to provide an optical system for light focusing, the light emitted by the LED chip of the optical system can be reflected by a reflector and converged to a focal point to realize machine vision 3D ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B19/00F21V7/04F21Y115/10
CPCF21V7/09F21Y2101/00G02B19/0004G02B19/0047G02B19/0076
Inventor 康卫彤
Owner DONGGUAN WORDOP AUTOMATION TECH