Patent attributes
A tire pressure detector includes an electrically conductive housing having a housing body and a protruding annular body; a cover having a sleeve portion connected to the protruding annular body, an airtight chamber defined by the cover and the housing for receiving a battery device, a PCB and a first electrically conductive resilient member, the housing body or the cover being disposed with an air intake mouth; and the PCB having a pressure and temperature detecting device. The air intake mouth guides air inside the tire to flow into the airtight chamber. The pressure and temperature detecting device detects the pressure and temperature of the air inside the tire and transmits data to the microprocessor for processing. The microprocessor controls the transmitter to transmit a signal. A receiver disposed near a driver's seat receives and processes the signal and then displays the tire pressure and temperature value on a display.
