An arc-shaped tile lamp and a light source using the arc-shaped tile lamp

Abstract

The invention provides an arc-shaped tile lamp and a light source using the arc-shaped tile lamp, which belong to the field of optical detection systems. The arc-shaped tile lamp includes an arc-shaped lamp body, a side bottom plate with a reflective surface, two lamp end plates and a An aviation plug for power supply of the arc-shaped lamp body; tile seams are provided in the middle of the arc-shaped lamp body along the axial direction; two side bottom plates are arranged horizontally and spaced apart to form light outlets. The light source includes a light bar, a light source bracket, a lower light adjustment assembly, an upper light assembly and an arc tile lamp; the height adjustment of the two light bars is realized under the drive of the lower light adjustment assembly. The arc-shaped tile lamp of the present application provides a stable and high-quality lighting environment, and the height of the light source using the arc-shaped tile lamp is adjustable, so that the range of illumination is improved. It provides technical support for optical imaging and detection of circuit boards, silicon wafers, etc., and is convenient for popularization and application.

Description

Technical field [0001] The present invention belongs to the detection system of plate-like devices such as semiconductors, and specific to a curved watt lamp and a light source using the curved watt lamp. Background technique [0002] In the prior art, such as board materials such as circuit boards include a plurality of processes, the most important station is to detect the board surface of the panel. The light source is an important part of the detection system of plate-shaped devices such as semiconductors, and the stable light source guarantees a good detection effect. [0003] The existing optical detection device generally takes the camera to take pictures. First, the existing optical imaging module is required to design different optical imaging modules, and match different illumination environments, improve costs; second, its optical environment is unstable, The surface imaging optical gray value of the panel is affected, the overall imaging quality is poor, and the accur...

AI Technical Summary

Problems solved by technology

[0003] Existing optical detection devices generally adopt camera photography. Firstly, different optical imaging modules need to be designed for DUTs of different specifications and sizes, and they need to be matched with different lighting environments, which increases the cost; secondly, the optical environment is unstable. As a result, the optical gray value of the surface imaging of the plate is affected, the overall imaging quality is poor, and the accuracy and effect of quantity detection are reduced.

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