Probe unit replacing device

Abstract

The invention provides a probe unit replacing unit, comprising a liquid crystal display panel detecting part, a probe unit loading part, a probe unit delivering part. The liquid crystal display panel detecting part is provided with a workbench for placing a liquid crystal display panel and used for performing many types of multiple detections on the liquid crystal display panel; the probe unit loading part is provided with multiple probe units formed by different types and capable of moving according to the detection type of the liquid crystal display panel; the probe unit delivering part is placed between the liquid crystal display panel detecting part and the probe unit loading part in the manner of reciprocating motion, and used for making the probe unit arranged at the probe unit loading part to move. Through the invention, the probe unit loading part is loaded with multiple probe units, and multiple probe units can be loaded according to the detection type of the liquid crystal display panel; the probe units between the liquid crystal display panel detecting part and the probe unit loading part can freely deliver to X axis, Y axis and Z axis; through rotating the probe units in to X axis, Y axis and Z axis, the probe units can be moved towards the required position and direction.

Description

technical field [0001] The present invention relates to a probe unit exchanging device, and more specifically relates to a probe unit exchanging device capable of exchanging and using a plurality of probe units stored in a probe unit loading portion as needed. Background technique [0002] In general, the probe unit replacement device refers to that the probe unit used to fix the display panel and the probe unit selected according to the size of the display panel are automatically moved to the place where the worker is and replaced so that the probe unit can be easily replaced by the naked eye. Inspection shows whether the panel (including liquid crystal display or flat panel display, etc.) is defective or high quality. [0003] With the securing of mass production technology and the acquisition of research and development results, the size and resolution of liquid crystal display devices (thin film transistor liquid crystal displays (TFT-LCD)), which are the main products o...

AI Technical Summary

Problems solved by technology

[0013] The replacement of the probe unit is manually performed by the staff, so the work time required for the replacement of the probe unit is long, and there is a problem that the battery of the liquid crystal display panel is damaged or damaged due to poor contact of the probe unit. , there is also the problem of safety accidents such as injury or electric shock occurring from time to time during the replacement of the probe unit

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