The invention discloses a stepping motor type tractor combination instrument. The instrument is characterized in that a tachometer is arranged in the middle in the shell, a liquid crystal display is arranged in the middle of the lower portion of the tachometer, a water thermometer and an oil pressure gauge are arranged on the two sides of the tachometer respectively, failure symbol display panels are arranged above the water thermometer and the oil pressure gauge respectively, a connecting wire harness plug is connected to the middle of the back face of the shell, and the two sides of the upper edge and the lower edge of the shell are each provided with instrument installation holes. In this way, the connecting wire harness plug on the back face of the shell is connected with a wire harness on a tractor, and therefore various types of information of the tractor can be effectively transmitted to all display instrument panels, and a driver can conveniently observe tractor condition information. The stepping motor type tractor combination instrument is high in indication precision and sensitivity, high in reaction speed, reasonable in collocation of all indicative dials and attractive in appearance.
Stepping motor type tractor combination instrument
2015-11-18
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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