Odor presentation device for vehicle

Abstract

The invention discloses an odor presentation device for a vehicle. The odor presentation device comprises a box body, wherein a plurality of odor spraying devices for respectively spraying different odors are arranged on the box body; the odor spraying devices comprise an odor storage bottle, an ejector and an air pump; an air outlet of the air pump is connected with an air inlet of the ejector; the ejector is detachably connected with the odor storage bottle, the air outlet of the air pump is connected with an atomizing nozzle, the air pump of each odor spraying device is electrically connected with a vehicle storage battery, and a trigger switch is arranged on a connecting circuit between the air pump and the vehicle storage battery. By arranging a plurality of odor spraying devices, namely arranging a plurality of different odor sources, the odor presentation device for the vehicle can present the effect that a single odor source can't present in a vehicle, release various odors according to different vehicle conditions and different requirements, and play a role in pleasuring and warning, moreover, the concentration of the gas sprayed into the vehicle can be controlled by the trigger switch.

Description

technical field [0001] The invention relates to the technical field of odor presentation, in particular to a vehicle odor presentation device. Background technique [0002] Smell is a fundamental element of life, and we experience it with every breath we breathe. In the car, the application of smell is very extensive. The smell can not only create a good atmosphere for the user when driving, but also can refresh the mind and prevent the user from driving fatigue. Putting an aromatherapy in the car looks so good, but there are many problems in actual use. [0003] On the one hand, due to the existence of olfactory fatigue, the user does not smell the fragrance after entering the orchid room for a long time, and does not smell the smell after entering the abalone room for a long time. That is to say, traditional aromatherapy usually only provides one kind of smell. Due to the existence of olfactory fatigue, the use of traditional aromatherapy for a long time will lose its ef...

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Problems solved by technology

[0003] On the one hand, due to the existence of olfactory fatigue, the user does not smell the fragrance after entering the orchid room for a long time, and does not smell the smell after entering the abalone room for a long time. That is to say, traditional aromatherapy usually only provides one kind of smell. The existence of olfactory fatigue, the use of traditional aromatherapy for a long time will lose its effectiveness for users

[0004] On the other hand, traditional aromatherapy may only be a tool for emitting odors. It can be placed in a certain place and emit a specific odor in a natural state. However, the type and concentration of the odor it emits is difficult for users to control. , or it is difficult to control intelligently and conveniently. Some aromatherapy is natural plant essential oil, and its atomization rate is different at different temperatures. Therefore, when the temperature is hot in summer, the vehicle may be full of high-concentration aroma. poor user experience

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