The invention discloses a National IV tractor TFT instrument which comprises an instrument body, a heat dissipation structure is arranged at the bottom of the instrument body, a light condensation structure is arranged on the upper portion of the instrument body, a light condensation cover is arranged in the light condensation structure, the light condensation cover is in an arc shape and fixedly connected with the top of the instrument body, and a demisting structure is arranged on one side of the light condensation cover. The demisting structure comprises an inner demisting structure and an outer demisting structure, the outer demisting structure comprises a rotating groove, a guide rod, a tray, a clamping groove, a rotating ring, a connecting rod and a demisting brush, the clamping groove is formed in the surface of the light gathering cover, the rotating groove is formed in the side, close to the instrument body, of the light gathering cover, the guide rod is inserted into the clamping groove to be clamped with the clamping groove, and the tray is connected with the guide rod. One end of the rotating ring extends out of the clamping groove, the side, located on the rotating groove, of the rotating ring is connected with the connecting rod, the demisting brush and the connecting rod are connected to the side close to the instrument body, light is gathered through the light gathering structure, and a driver can check conveniently. And mist on the surface and inside is removed through the demisting structure.
本发明公开了一种国四拖拉机TFT仪表,包括仪表主体,仪表主体底部设有安装散热结构,仪表主体上部设有聚光结构,聚光结构内设有聚光罩,聚光罩呈圆弧形,聚光罩与仪表主体顶部固定连接,聚光罩一侧设有除雾结构,除雾结构包括内除雾结构和外除雾结构,外除雾结构包括旋转槽、导杆、托盘、卡接槽、旋转环、连接杆和除雾刷,卡接槽开设于聚光罩表面,旋转槽开设于聚光罩靠近仪表主体一侧,导杆插入卡接槽内与卡接槽卡接,托盘与导杆连接,旋转环与托盘旋转连接,旋转环一端伸出卡接槽外,旋转环位于旋转槽一侧与连接杆连接,除雾刷与连接杆连接于靠近仪表主体一侧,通过聚光结构聚光,便于驾驶员查看;通过除雾结构除去表面和内部的雾。
Thin film transistor (TFT) instrument of national IV tractor
一种国四拖拉机TFT仪表
2023-09-19
Patent
Electronic Resource
Chinese
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 / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
Intelligent tractor combination instrument with parameter setting function
European Patent Office | 2015
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