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Laser device aging testing cabinet

A kind of aging test and laser technology, which is applied in the direction of optical instrument test, machine/structural component test, instrument, etc., to achieve the effect of ensuring reliability, compact structure and convenient operation

Inactive Publication Date: 2014-08-06
PHOEBUS VISION OPTO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventors found that for semiconductor laser aging tests, some control systems composed of control circuits, micro-motion stages, heating stages, heat preservation chambers, vapor chambers, fixtures, etc. are used for testing, but currently There is no precedent for aging testing of laser products using integrated cabinet-type aging testing equipment

Method used

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings. Main controller 1, laser power supply module 3, laser power detection module 4, chiller 5, temperature control air conditioner 6, chassis 11, laser room 13,

[0023] see figure 1 , figure 2 As shown, the embodiment of the present invention provides a laser aging test cabinet. The aging test cabinet at least includes: a main controller 1, a cooling fan 2, a laser power supply module 3, a laser power detection module 4, a chiller 5, a temperature control Air conditioner 6, water cooling plate 7, optical fiber and wire winder 8, laser 9, liner 10, chassis 11, bottom plate and casters 12, laser chamber 13 and other components are integrated into one through relevant electronic control lines and relevant transmission pipelines Cabinet stru...

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Abstract

The invention belongs to the field of laser display and discloses a laser device aging testing cabinet at least comprising a main controller, a laser device power source module, a laser power detection module, a water chiller, a temperature-control air conditioner, a case and a laser device chamber which are integrated to be of an integrated cabinet-type structure through related electric-control lines and related conveying pipelines. The laser device aging testing cabinet is compact in structure and convenient to operate; the power source module is arranged through computer software to provide current driving for laser devices, dozens of laser devices are tested simultaneously in real time, monitored voltage, temperature and power of the laser devices are output to a display interface of the main controller to realize aging testing of tricolor laser devices, and reliability and stability of laser display products are guaranteed.

Description

technical field [0001] The invention relates to the field of laser display, in particular to a laser aging test cabinet. Background technique [0002] The laser display adopts the laser beam scanning method combined with the light intensity modulation, and the three primary color laser beams of R (red), G (green) and B (blue) modulated by the beam synthesis system are optically synthesized into a color image, which is scanned and projected onto the screen to form The image, Laser Display features a laser beam scanning, with the laser itself emitting light. Lasers are relatively easy to age and have a short lifespan. They are vulnerable parts of laser equipment. [0003] With the development of society, people have higher and higher requirements for the quality of laser display products. In order to improve the reliability and stability of laser display products, it is necessary to pass reliability screening of laser display products before leaving the factory. Laser reject...

Claims

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Application Information

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IPC IPC(8): G01M11/00
Inventor 王斌孙敏远毕勇
Owner PHOEBUS VISION OPTO ELECTRONICS TECH
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