Frame adjusting device and LED display device

The utility model provides a frame adjusting device and an LED display device.The frame adjusting device comprises a first adjusting mechanism, the axis of a first adjusting sleeve extends in the Y-axis direction, a rotating piece can rotate around the Y-axis direction relative to the first adjustin...

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Bibliographische Detailangaben
1. Verfasser:	CAO LINHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CRYPTOGRAPHY DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING DISPLAY DISPLAYING EDUCATION ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LABELS OR NAME-PLATES LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING PHYSICS PRINTED CIRCUITS SEALS SIGNS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a frame adjusting device and an LED display device.The frame adjusting device comprises a first adjusting mechanism, the axis of a first adjusting sleeve extends in the Y-axis direction, a rotating piece can rotate around the Y-axis direction relative to the first adjusting sleeve, and a locking piece is movably arranged on the rotating piece in the direction perpendicular to the Y-axis, the first operating piece rotates relative to the locking piece in the Y-axis direction, a gear part is arranged on the first operating piece, a rack part matched with the gear part is arranged on the locking piece, and when the first operating piece rotates, the locking piece can be pushed to move through matching of the gear part and the rack part; the second adjusting mechanism is characterized in that a second operating part is movably located in a second adjusting sleeve in the Y-axis direction, a locking groove is formed in the second operating part, and a locking part comprises a hook head ca