Circuit connection structure for monitoring voltage of parking air conditioner

The circuit connection structure for voltage monitoring of the parking air conditioner comprises a main control board arranged in the parking air conditioner, and a voltage detection module is arranged on the main control board and connected to an external battery. In the application, a traditional circuit connection structure that the main control board is connected to the external battery through a driving module is changed, a mode that the voltage detection module on the main control board is directly connected to the external battery is adopted, and the mode can be wired connection or wireless connection, so that the voltage detection module can obtain accurate battery voltage data; compared with a traditional structure, the accuracy of voltage monitoring is higher. 驻车空调电压监测的电路连接结构，包括：设于驻车空调中的主控板，所述主控板上电压检测模块，所述电压检测模块连接至外接电池。本申请中，改变了传统的主控板通过驱动模块来连接到外接电池的电路连接结构，采用了主控板上的电压检测模块直接连接到外接电池的方式，可以为有线连接，也可以无线连接，因此电压检测模块可以获得准确的电池电压数据，与传统结构相比，电压监测的准确性更高。