LED display screen body shell capable of being rotationally installed
The utility model belongs to the technical field of LED display screen body casings, and particularly relates to a rotatably mounted LED display screen body casing which comprises a base, an upper casing and a lower casing, and the upper end of the base is fixedly connected with a first connecting b...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model belongs to the technical field of LED display screen body casings, and particularly relates to a rotatably mounted LED display screen body casing which comprises a base, an upper casing and a lower casing, and the upper end of the base is fixedly connected with a first connecting block; the utility model is advantageous in that the structure is simple, through the arrangement ofthe springs and the telescopic rods, the LED display screen body can be supported and damped; the effect of protecting the LED display screen body is achieved; a toothed bar and a third gear are arranged to adjust the lifting of the upper shell and the lower shell under the cooperation of a handle and a second turntable; through mutual matching of a first connecting block, a second connecting block and a pin shaft, the effect is better when the upper machine shell and the lower machine shell are adjusted up and down; a threaded cylinder and a threaded column are arranged, the upper machine shell and the lower machine |
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