A kind of pure electronic bread automobile TFT liquid crystal display digital meter
Technical field
The utility model belongs to a kind of automobile digital instrument dial plate, relates in particular to a kind of pure electronic bread automobile TFT liquid crystal display digital meter.
Background technology
TFT (Thin Film Transistor) liquid crystal display combination of numbers instrument is mainly used in pure electric automobile and new-energy automobile fields such as oil, cell mixed power automobile, there is no pure electronic mini van in the market, only show a little information such as indicator lamp than the little car combination instrument of traditional power, pure electronic little car combination instrument adopts the TFT LCDs, introduce the CAN bus interface, the various indicator lamp interface contents that traditional little car combination instrument shows can not only be shown, the information contents such as fault code signal, battery management can also be shown.
The utility model content
The purpose of this utility model namely produces thus, proposes a kind of have high precision, high reliability, a-table-multi-purpose, attractive in appearance, small-sized, the lightweight of configuration design; TFT LCDs good brightness, contrast ratio height, stereovision are strong, in bright gay color, have filled up the pure electronic bread automobile TFT liquid crystal display digital meter of the blank of pure electronic microvan combination instrument.
The utility model is realized by following scheme: a kind of pure electronic bread automobile TFT liquid crystal display digital meter, comprise instrument framework, TFT LCDs, amperemeter/ammtr and average speed indicator, described instrument framework forms for the Shooting Technique one, the described instrument framework left and right sides is provided with amperemeter/ammtr and average speed indicator, is provided with the TFT LCDs in the middle of described amperemeter/ammtr and the average speed indicator.
Described TFT LCDs be used for to show the entire car controller CAN signal that is connected on the instrument, shows failure code and has buzzing to point out as TFT LCDs as described in the fault.
The utlity model has following beneficial effect: high precision, high reliability, a-table-multi-purpose, attractive in appearance, small-sized, the lightweight of configuration design; TFT LCDs good brightness, contrast ratio height, stereovision are strong, in bright gay color.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1-instrument framework, 2-TFT LCDs, 3-amperemeter/ammtr, 4-average speed indicator.
The specific embodiment
As shown in Figure 1: a kind of pure electronic bread automobile TFT liquid crystal display digital meter, comprise instrument framework 1, TFT LCDs 2, amperemeter/ammtr 3 and average speed indicator 4, described instrument framework 1 forms for the Shooting Technique one, described instrument framework 1 left and right sides is provided with amperemeter/ammtr 3 and average speed indicator 4, is provided with TFT LCDs 2 in the middle of described amperemeter/ammtr 3 and the average speed indicator 4.
Described TFT LCDs 2 is used for showing the entire car controller CAN signal that is connected on the instrument, as TFT LCDs 2 reveal codess as described in the fault and there is buzzing to point out.