The invention provides a tire pressure alarm with an external inflating valve, and relates to the technical field of tire pressure monitoring, the tire pressure alarm comprises an inflating valve body, the top of the inflating valve body is provided with a semitransparent shell, the top of the semitransparent shell is provided with a transparent cover, and the transparent cover is internally provided with a plurality of button cell bodies. A PCBA (Printed Circuit Board Assembly) control circuit board is arranged below the plurality of button battery bodies, and an air pressure detection chip, a control chip, a power supply management module, an LED traffic light, a vibration sensor, a real-time clock chip and a storage chip are mounted on the PCBA control circuit board. And the air pressure detection chip can accurately sense air pressure change and accurately transmit data to the control chip for processing, so that the problems of inaccurate measurement and incapability of real-time monitoring caused by human factors of a manual tire gauge are solved.
本发明提供一种气门嘴外置胎压报警器,涉及胎压监测技术领域,包括气嘴本体,所述气嘴本体顶部设有半透明外壳,所述半透明外壳顶部设有透明盖,所述透明盖的内部设有若干个纽扣电池本体,若干个所述纽扣电池本体的下方设有PCBA控制电路板,所述PCBA控制电路板上安装有气压检测芯片、控制芯片、电源管理模块、LED红绿灯、震动传感器、实时时钟芯片、存储芯片,本装置的胎压监测功能精准且实时,气压检测芯片能精确感知气压变化并将数据准确传输给控制芯片进行处理,避免了手动胎压计因人为因素导致的测量不准和无法实时监测的问题。
Tire pressure alarm with external inflating valve
一种气门嘴外置胎压报警器
2024-11-01
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |