| 摘要 |
<p>An onboard aromatherapy device comprises an aromatherapy essential oil container, a heater and a power plug fitting with and connected to a cigarette lighter socket of a vehicle. The aromatherapy essential oil container comprises a diamond-shaped oil cup and an oil cup fixing copper member. The heater comprises a steel tube, and an oil guide bar, an oil guide copper member and a PCB board with an oil heating module that are mounted in the steel tube, the steel tube being provided with a vent. The power plug fitting with and connected to an onboard cigarette lighter socket comprises a shell, a positive pole contacting copper member, a negative pole contacting elastic sheet and a positive pole contacting spring that are fixed in the shell. The onboard aromatherapy device does not have any button in appearance, and has the advantages of plug-and-play function, convenient operation of adding an aromatherapy essential oil, and being easy to use.</p> |
