Manual fine-tuning mechanism

Abstract

The invention discloses a manual fine-tuning mechanism, comprising a platform, a base and a tightening mechanism, wherein the tightening mechanism comprises a set screw, a locking ring, a flat washer and a nut; the locking ring is in spherical surface match with the upper end of the platform; the base is in sliding match with the lower end of the platform; a screw hole is arranged at the center of the platform; the diameter of the screw hole is larger than that of the set screw; one end of the set screw is meshed with the nut through the locking ring, the screw hole of the platform, the base and the flat washer in sequence; the other end thereof is butted against the locking ring. The manual fine-tuning mechanism has extremely high stability, simple and convenient operation, and is convenient for plane rotation and level angle adjustment of the equipment in organic light emitting display industry when in counterpoint.

Description

technical field [0001] The invention relates to a manual fine-tuning mechanism, in particular to a manual fine-tuning mechanism for adjusting plane rotation and horizontal angle during alignment of equipment in the organic light-emitting display industry. Background technique [0002] With the continuous advancement of science and technology, people's requirements for the use of digital products continue to increase, especially the display screens of digital products. OLED display is a new product in digital products. OLED is Organic Light-Emitting Diode (Organic Light-Emitting Diode), also known as Organic Electroluminescence Display (OELD). OLED is a low-voltage, low-power Electroluminescent devices with high brightness, high light efficiency, wide vision, full curing, full color display, light weight and low price are becoming the hot spot of display device research in the world today, so they have great market potential. [0003] After the OLED display device is package...

AI Technical Summary

Problems solved by technology

[0003] After the OLED display device is packaged, a series of testing procedures are required, such as brightness test, aging test, etc. During these tests, it is necessary to continuously move the plane position of the OLED display device and make minor adjustments to the horizontal angle. Moreover, the movement and adjustment of traditional OLED display equipment during the test process are all manually operated.

Since the substrate and the back cover of the OLED display device are made of glass materials, if the human hands are frequently moved during the test process, it is likely to cause wear and scratches on the OLED display device during the moving process, thereby reducing the quality of the product. In addition, When making small adjustments to the horizontal angle of the OLED display device, manual operation is difficult to achieve accurate positioning, and every time the adjustment is inaccurate, the OLED display device must be moved again to readjust, which directly reduces work efficiency

Now there are some adjustment mechanisms that are prone to loosening during work, which affects positioning and poor stability

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