Car lamp adjusting knob device

The utility model discloses a car lamp adjusting knob device which comprises a shell, a knob, a sliding block and a PCB fixedly installed in the shell, the knob is installed in the shell in a rotating mode, a sliding groove is formed in the position, below the knob, in the shell, the sliding block i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN CHENGKAI, DAI XINDI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model discloses a car lamp adjusting knob device which comprises a shell, a knob, a sliding block and a PCB fixedly installed in the shell, the knob is installed in the shell in a rotating mode, a sliding groove is formed in the position, below the knob, in the shell, the sliding block is installed in the sliding groove in a sliding mode, and the PCB is fixedly installed in the shell. The side, facing the PCB, of the sliding block is provided with a movable contact piece with the elastic deformation capacity, and the movable contact piece abuts against the PCB. A gear part is arranged at the end, facing the sliding block, of the rotary knob, a rack part matched with the gear part is arranged on the sliding block, the rack part is meshed with the gear part, and by rotating the rotary knob, the gear part drives the rack part to convert rotary motion into linear motion, so that the sliding block slides in the sliding groove; therefore, the connection position of the movable contact piece and the elec