Portable audio control device

The utility model discloses a portable audio control device, which relates to the technical field of audio control, and comprises an audio controller, the surface of the audio controller is provided with a connecting port, the lower surface of the audio controller is provided with an adjusting devic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG YANRU, LIAO LIMEI, LI JINJU, WANG DEZHI, XIN DAOPING, DING JIA, ZHANG TUO, FENG GANG, CHEN XI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CURRENT COLLECTORS ELECTRICITY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING LINE CONNECTORS MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a portable audio control device, which relates to the technical field of audio control, and comprises an audio controller, the surface of the audio controller is provided with a connecting port, the lower surface of the audio controller is provided with an adjusting device, and the adjusting device comprises four fixing blocks. The surfaces of the four fixing blocks are rotatably connected with a connecting frame, the surface of the connecting frame is provided with a plurality of clamping holes, the inner wall of the connecting frame is slidably connected with an adjusting frame, the surface of the adjusting frame is provided with a cylindrical groove, and the arc surface of the cylindrical groove is sleeved with a spring. When the audio controller is used in the field, the height of the audio controller can be adjusted according to the height of a worker through the cooperation between the connecting frame and the adjusting frame, the audio controller does not need to be placed o