The vehicle-mounted inflator pump comprises a shell, a motor arranged in the shell, an inflation device and a control circuit board, the motor is in electric signal connection with the control circuit board, the inflation device is arranged at the first end of the motor and is in drive connection with the motor, a fan is further arranged in the shell, and the fan is in drive connection with the second end of the motor. An air guide groove for guiding from the fan to the inflation device is formed in the shell, an air inlet communicated with the air guide groove is formed in the position, close to the fan, of the shell, and an air outlet communicated with the air guide groove is formed in the heat dissipation position, close to the inflation device, of the shell. According to the vehicle-mounted inflation pump, airflow can be guided in the distribution direction and the distribution area of the fan, the motor and the inflation device, irregular flowing of the airflow is avoided, the airflow can act on the motor and the inflation device as much as possible, and the heat dissipation effect is improved.
本发明涉及一种车载充气泵,包括壳体,设置在壳体内的电机、充气装置、控制电路板,电机与控制电路板电信号连接,充气装置设置在电机的第一端且与电机驱动连接,壳体内还设有风扇,风扇驱动连接在电机的第二端,壳体内设有自风扇向充气装置导向的导风槽,壳体上靠近风扇的位置设有与导风槽相连通的进风口,壳体上靠近充气装置的散热位置设有与导风槽相连通的出风口。本发明中的车载充气泵,能够将气流沿风扇、电机、充气装置的分布方向以及分布区域进行导向,避免了气流无规则的流动,使得气流能够尽可能多的作用在电机、充气装置上,提高散热效果。
Vehicle-mounted inflator pump
一种车载充气泵
2023-06-06
Patent
Electronic Resource
Chinese
IPC: | F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60C VEHICLE TYRES , Fahrzeugreifen / F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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