A connection structure device of a built-in replaceable battery tire pressure monitoring device and a gas nozzle

Abstract

The invention discloses a novel built-in tire pressure and air tap connecting structure device with a changeable battery. The device comprises a tire pressure body and an air tap. The tire pressure body comprises a plastic face shell, a plastic bottom shell, a PCB assembly, an MCU and the battery; the PCB assembly is fixedly connected with the plastic face shell through screws, and a cavity is formed between the PCB assembly and the plastic face shell; the battery, the PCB assembly and the MCU are sequentially arranged in the cavity, and the MCU is electrically connected to the PCB assembly; a first rubber pad is arranged between the battery and the plastic bottom shell, and a fixed strip is arranged on the battery; the battery and the plastic face shell are fixed through the fixed strip and the screws. According to the novel built-in tire pressure and air tap connecting structure device with the changeable battery, the air tap and the tire pressure body are connected through a left-hand hexagon bolt, the hexagon bolt is made to be the longer the tighter, the safety and the stability of the product are improved, the practicability is high, and application and promotion are easy.

Description

technical field [0001] The invention relates to the technical field of real-time monitoring tire pressure equipment, in particular to a connection structure device between a built-in replaceable battery tire pressure monitoring equipment and an air nozzle. Background technique [0002] The tire pressure sensor has been connected to the air nozzle on the market as an important part of the tire pressure monitoring system. The traditional tire pressure sensor is connected to the air nozzle by screws, which not only leads to the limited adjustable angle of the air nozzle, The tire pressure sensor can only be installed on a specific rim. When the car is running, there will be a gap between the sensor and the bottom of the rim well due to high-speed operation. The sensor will crack or even fall off because it cannot bear the huge load, and the air nozzle of the sensor Friction with the rim has a certain degree of damage to the rim. The battery of the tire pressure sensor is gener...

AI Technical Summary

Problems solved by technology

[0002] The tire pressure sensor has been connected to the air nozzle on the market as an important part of the tire pressure monitoring system. The traditional tire pressure sensor is connected to the air nozzle by screws, which not only leads to the limited adjustable angle of the air nozzle, The tire pressure sensor can only be installed on a specific rim. When the car is running, there will be a gap between the sensor and the bottom of the rim well due to high-speed operation. The sensor will crack or even fall off because it cannot bear the huge load, and the air nozzle of the sensor Friction with the rim has a certain degree of damage to the rim

The battery of the tire pressure sensor is generally built-in and non-replaceable. When the sensor battery is used to a certain extent, it will be scrapped, which causes a waste of resources to a large extent, and sending it back to the original factory to reinstall the battery will also be due to the process. It is cumbersome to spend a certain amount of time and economic cost

In the past, the tire pressure sensor used glue to prevent flooding and humidity. The glue needed to take up a lot of space and could not be light and compact.

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