LCD liquid crystal display screen detection device

LCD liquid crystal display screen detection device

The utility model provides an LCD liquid crystal display screen detection device which comprises a detection mechanism, the detection mechanism comprises a telescopic rod, the upper end of the telescopic rod is fixed, the telescopic rod moves in the vertical direction, the lower end of the telescopi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN TINGTING, ZHANG MIN, ZHANG YUE, LIANG XUANQI, GAO LIPING, WANG BIAO, PENG HONGYONG, XIANG KANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
FREQUENCY-CHANGING
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PHYSICS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:The utility model provides an LCD liquid crystal display screen detection device which comprises a detection mechanism, the detection mechanism comprises a telescopic rod, the upper end of the telescopic rod is fixed, the telescopic rod moves in the vertical direction, the lower end of the telescopic rod is fixedly provided with a first detection plate, and the lower surface of the first detection plate is fixedly connected with a second detection plate through a connecting block. A fixed extrusion pipe is movably mounted in the center of the second detection plate, the lower end of the fixed extrusion pipe penetrates through the bottom of the second detection plate, and the upper end of the fixed extrusion pipe is elastically connected with the lower surface of the first detection plate; horizontal detection pipes are movably mounted at four corners of the second detection plate, the lower ends of the horizontal detection pipes penetrate through the bottom of the second detection plate, and the upper ends of