An intelligent monitoring terminal comprises a shell portion and a circuit portion. The shell portion comprises an upper cover and a bottom shell. A sealing ring groove is reserved at the position where the upper cover and the bottom shell are combined. The groove is filled with a sealing strip. When the upper cover and the bottom shell are assembled, the sealing strip is extruded, and the groove between the upper cover and the bottom shell is filled with the sealing strip to stop external steam from entering the intelligent monitoring terminal through the groove. An antenna of the intelligent monitoring terminal penetrates through a waterproof head with the waterproof function, and the the antenna and the waterproof head are assembled to a via hole in the upper cover. A common socket Ji is installed and sleeved with an O-shaped rubber ring. Steam is prevented from entering the intelligent monitoring terminal from the socket. On the basis of a series of protective means, steam is prevented from entering the intelligent monitoring terminal and corroding circuits, so that the intelligent monitoring terminal continuously runs stably in the poor working environment. The circuit portion is placed in the middle of the bottom shell. The circuit portion comprises the charging protective circuit, a power module, the PWM hardware circuit, the relay and self-recovery insurance circuit and the CAN communication circuit.
Intelligent monitoring terminal
2015-05-20
Patent
Electronic Resource
English
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