Fragrance emitting LED lamp

Abstract

The invention discloses a fragrance emitting LED lamp which comprises a cooling cavity, a fan cavity, a cooling fan and a drive motor. The fan cavity is fixedly connected to the upper side of the cooling cavity, the cooling fan is arranged in the fan cavity, the drive motor is arranged above the cooling fan, two fragrance cavities are respectively arranged in two sides of the cooling cavity, an LED substrate is arranged in the cooling cavity, cooling fins are arranged above the LED substrate, a current stabilizer is arranged on one side of the cooling cavity, a temperature control module is arranged on the other side of the cooling cavity, and a temperature sensor electrically connected with the temperature control module is arranged on one upper side of the cooling cavity. The fragrance emitting LED lamp is simple in structure and novel in design, the cooling fan can be automatically turned on or off according to the temperature inside the cooling cavity so as to achieve the cooling operation of the lamp with higher efficiency by the arrangement of the temperature control module and the temperature sensor, the service life of the lamp is prolonged, and meanwhile, energy-saving andenvironmental protection characteristics are achieved.

Description

technical field [0001] The invention relates to a lighting fixture, in particular to an LED lamp capable of emitting fragrance. Background technique [0002] Currently, an LED is a chip of electroluminescent semiconductor material. The application field involves mobile phones, table lamps, home appliances and other daily household appliances and mechanical production. When LED lights are working, about 80% of the electric energy will be converted into heat energy, and 20% of the electric energy will be converted into light energy. Because the LED chip is working. , his own ambient temperature is inversely proportional to the light output rate. The higher the temperature, the lower the light output rate. When the temperature reaches the maximum operating temperature of the LED chip, the LED will be broken. Although there are LED lights with heat dissipation function on the market now , but the cooling module will work when the LED lamp is working, which is not environmentall...

AI Technical Summary

Problems solved by technology

The field of application involves mobile phones, table lamps, home appliances and other daily household appliances and mechanical production. When LED lights are working, about 80% of the electrical energy will be converted into heat energy, and 20% of the electrical energy will be converted into light energy. Because the LED chip is working. , his own ambient temperature is inversely proportional to the light output rate. The higher the temperature, the lower the light output rate. When the temperature reaches the maximum operating temperature of the LED chip, the LED will be broken. Although there are LED lights with heat dissipation function on the market now , but the heat dissipation module will work when the LED lamp is working, which is not environmentally friendly and consumes a lot of power

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