Automatic light emitting diode packaging detection device capable of automatically removing defective products

Abstract

The invention discloses an automatic light emitting diode packaging detection device capable of automatically removing defective products. The automatic light emitting diode packaging detection devicespecifically comprises a base, a detection table, diodes, a movable guide rail and detection probes, the detection table is mounted in the middle of the top of the base, a waste box is embedded in one side of the top of the base, and a mounting groove is formed in the other side of the top of the base; and a control box is mounted in the mounting groove, a material supply mechanism is mounted atone end of the detection table through a frame body, and a feeding mechanism is fixed to the other end of the detection table through a frame body. The automatic light emitting diode packaging detection device capable of automatically removing the defective products is provided with the movable guide rail, the two detection probes and an infrared locator, so that automatic positioning detection can be achieved, manual operation is not needed, the detection efficiency is higher, assembly line type detection can be conveniently conducted on the diodes, movement between the detection probes doesnot interfere with each other, the diodes of different specifications can be conveniently detected, and the applicability is higher.

Description

technical field [0001] The invention relates to the technical field of diode detection, in particular to an automatic light-emitting diode package detection device capable of automatically removing defective products. Background technique [0002] Diode is one of the earliest semiconductor devices, and its application is very extensive, especially in various electronic circuits, using diodes and components such as resistors, capacitors, and inductors to make reasonable connections to form circuits with different functions, which can realize AC current Rectification, detection of modulated signals, limiting and clamping, and voltage stabilization of power supply voltage and other functions, the faults of diodes are mainly manifested in open circuit, short circuit and unstable voltage regulation. Among these three faults, the former fault It shows that the power supply voltage rises, and the latter fault shows that the power supply voltage drops to zero volts or the output is ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides an automatic light-emitting diode packaging detection device that can automatically reject defective products, which solves the problem that the current detection method for diodes proposed in the above background technology is to use a multimeter to detect diodes. It is necessary to manually connect the two test leads to the two electrodes of the diode, which has the problems of low detection efficiency, high error rate, and it is difficult to carry out batch detection, which cannot meet the requirements of automatic mechanical assembly line production of diodes.

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