Novel LED product automatic detecting device

Abstract

The invention discloses a novel LED product automatic detecting device which comprises a PIN photodetector, a digital tube, a stainless steel casing, a current adjustment module and an alarm device. Aprotection device is arranged at the front part of the stainless steel casing. An incident light end face is arranged at the upper part of the stainless steel casing. The digital tube is arranged atthe lower part of the incident light end face. A reflective film is arranged at the lower part of the digital tube. The PIN photodetector is arranged inside the stainless steel casing. The current adjustment module is arranged on the right end of the stainless steel casing. A single-chip control module is arranged at the upper part of the stainless steel casing. The alarm device is arranged at theupper part of the stainless steel casing. According to the novel LED product automatic detecting device, the incident light end face is arranged, which facilitates the incidence of light; in order toreduce the reflection of the incident surface and improve the external quantum efficiency of the device, the digital tube is arranged; the incidence direction and the movement direction of carriers are separated; and the stainless steel casing can prevent a compressor from overheating and overpressure.

Description

technical field [0001] The invention relates to the field of LED products, in particular to a novel automatic detection device for LED products. Background technique [0002] In the rapid development of today's modern information society, LED large-screen display has penetrated from commercial applications such as public information display to consumer multimedia applications. New large-screen display equipment will replace traditional TVs and become a place where everyone enjoys information and multimedia. The content base, LED display screen is rich in color, various display methods, high brightness and long life. It is an epoch-making product of information transmission equipment. High-tech products, with their unique advantages such as super large screen, super vision, flexible and changeable display methods, etc., are currently the most widely used display systems in the world. The traditional automatic detection device shell is made of rubber and plastic materials. It...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of LED product automatic detection device to solve the problem that in the traditional technology, the shell is made of rubber or plastic, which is easy to fade and shrink in high temperature environment, does not have high temperature resistance, and the reflection efficiency of the incident surface is relatively low. The problem of inconvenient light incident

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