Visual inspection equipment with defect detection function on surface of PCB single board

Abstract

The invention discloses visual detection equipment with a defect detection function on the surface of a PCB single board. The equipment comprises a bottom case, a protection box is mounted on the leftside of the upper surface of the bottom case; a support is arranged on the upper surface of the bottom case; a control display is mounted on the upper surface of the right side of the bottom case; alifting mechanism is arranged above the control display; a probe is connected to the end part of the left side of the supporting rod; the end part of the right side of the supporting rod is connectedwith a double-column connecting rod. According to the invention, the material box and the lifting mechanism are arranged above the bottom case; through the arrangement of the material box, batch placement of the PCB single boards is facilitated, meanwhile, through the arrangement of the lifting mechanism, the focal length between the camera and the PCB single boards is conveniently and automatically adjusted, so that time consumed by manual adjustment of workers is avoided, and the detection efficiency of the PCB single boards is improved.

Description

technical field [0001] The invention relates to the technical field of PCB single board equipment, in particular to a visual detection device with a defect detection function on the surface of a PCB single board. Background technique [0002] PCB (printed circuit board) is a printed circuit board, referred to as a printed board, which is one of the important components of the electronics industry. Almost every kind of electronic equipment, ranging from electronic watches and calculators to computers, communication electronic equipment, and military weapons System, as long as there are electronic components such as integrated circuits, in order to make the electrical interconnection between the various components, printed circuit boards must be used. The printed circuit board is composed of an insulating base plate, connecting wires and pads for assembling and welding electronic components. The double function of the line and the insulating base plate can replace the complica...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a visual detection device with defect detection function on the surface of PCB single board, to solve the problem of detecting passing vehicles in the above-mentioned background technology by placing the PCB circuit connection board under the visual detection device, and visual detection The detection distance between the instrument and the PCB circuit connection board needs manual operation by the operator, and the PCB circuit boards to be inspected are of different sizes, so the PCB single board needs to be replaced during the detection, so the operation is not very convenient, etc.

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