Luminescence detection device for diode

Abstract

The invention relates to the technical field of semiconductor materials, and in particular, relates to a light-emitting detection device for diodes; folding rods are fixedly connected to the inner walls of the two sides of a detection frame, and a positive electrode plate is fixedly connected to one end of each detection rod and located on the right side of the detection frame; a negative electrode plate is fixedly connected to one end of each detection rod and located on the left side of the detection frame; first connecting rods are movably connected to the two sides of the outer surface of each detection rod, a sliding block is fixedly connected to one end of each first connecting rod, and a first guide plate is fixedly connected to the outer surface of the negative electrode plate; one end of the first guide plate is movably connected with a second guide plate; when a lamp is in a good power-on state, the lamp connected between the positive electrode plate and the negative electrodeplate in a supported mode falls downwards and is moved away along with the conveying belt to be collected, the tedious process of manually connecting and taking down the lamp is omitted, the physical strength of workers is saved, and the situation that the eyes are injured due to the fact that a worker always watches on and off of lamplight is avoided.

Description

technical field [0001] The invention relates to the technical field of semiconductor materials, in particular to a luminescence detection device for diodes. Background technique [0002] Light-emitting diode is a kind of semiconductor component. At the beginning, it was mostly used as indicator light, display light-emitting diode board, etc. With the emergence of LED, it is also used as lighting. Light-emitting diode is a solid-state semiconductor device that can directly convert electrical energy into Light energy, the heart of the LED is a semiconductor wafer, one end of the wafer is attached to a bracket, which is the negative pole, and the other end is connected to the positive pole of the power supply. [0003] When testing diode lamps, it is often done by hand to connect the circuits one by one. The detection process is not only slow, but also easy to make the staff tired, and it is necessary to observe whether the lamps emit light with the naked eye to determine wheth...

AI Technical Summary

Problems solved by technology

[0003] When testing diode lamps, it is often done by hand to connect the circuits one by one. The detection process is not only slow, but also easy to make the staff tired, and it is necessary to observe whether the lamps emit light with the naked eye to determine whether the quality is good or bad. secondly, the detected lamps need to be manually removed, the process is complicated, and the production efficiency is greatly reduced. Therefore, those skilled in the art provide a light-emitting detection device for diodes to solve the above background questions raised in technology

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