A led drive power supply

Abstract

The invention discloses an LED drive power supply, which comprises an LED street lamp. A working space is arranged inside the LED street lamp. A driving mechanism is arranged inside the LED street lamp. The driving mechanism includes a power supply box, a socket and electric wires. The power supply box Provide power for the whole device, the wires are used to output the power in the power box, and a dehumidification mechanism is arranged on the right side of the drive mechanism; The environment is detected, and the internal humidity is automatically adjusted to prevent poor contact and circuit aging, prolong the working life of the device, and when the LED is overheated, it can automatically increase the heat dissipation, so that the LED can work more efficiently and save energy. When it is raining outside, the ventilation and heat dissipation capacity of the device cannot be activated, which ensures that the device will not enter water in rainy days, and increases the safety performance of the device, and the device only uses one motor, which has a high degree of automation.

Description

technical field [0001] The invention relates to the lighting field, in particular to an LED driving power supply. Background technique [0002] LED is also called light-emitting diode. Compared with traditional incandescent lamps, its advantages are low energy consumption, long life and safety and reliability. It is suitable for long-term working equipment such as street lamps. For the driving power of LED, the working life of the power supply must be guaranteed first. To meet the long working life of LED, secondly, the efficiency should be high, and the heat dissipation ability should be required to ensure the normal operation of LED. However, most of the existing power supplies do not have the ability to automatically adjust the humidity, and it is easy to cause circuit aging due to humidity, and the temperature of the LED When it is too high, the function of automatically adjusting the temperature according to the weather is rarely used, resulting in low LED work efficien...

AI Technical Summary

Problems solved by technology

[0002] LED is also called light-emitting diode. Compared with traditional incandescent lamps, its advantages are low energy consumption, long life and safety and reliability. It is suitable for long-term working equipment such as street lamps. For the driving power of LED, the working life of the power supply must be guaranteed first. To meet the long working life of LED, secondly, the efficiency should be high, and the heat dissipation ability should be required to ensure the normal operation of LED. However, most of the existing power supplies do not have the ability to automatically adjust the humidity, and it is easy to cause circuit aging due to humidity, and the temperature of the LED When the temperature is too high, the function of automatically adjusting the temperature according to the weather is rarely used, resulting in low LED work efficiency

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