Intelligent numerical-control LED waterproof driving power supply

Abstract

The invention discloses an intelligent numerical-control LED waterproof driving power supply, which comprises a driving power supply box. The driving power supply box is internally provided with a mounting cavity; the bottom part of the driving power supply box is provided with a bottom plate; the front end surface and the rear end surface of the driving power supply box are provided with coolingholes; the cooling holes are communicated with the inner mounting cavity; each of four corner positions on the top surface of the mounting cavity is provided with a positioning axle sleeve; each positioning axle sleeve is internally provided with a spring set; one end of the spring is connected with the positioning axle sleeve and the other end is connected with a telescopic shaft; one end of thetelescopic shaft reaches out of the positioning axle sleeve; the opposite surfaces of the telescopic shafts are vertically provided with extending rods; a driving inner box is arranged among the fourextending rods; a driving power supply assembly is arranged in the driving inner box; and the upper end surface of the driving inner box is opened. The structure is simple, the driving inner box can be sealed at a first time after water enters in a condition of ensuring enough cooling performance, sealing of the driving power supply assembly is ensured, and water entry to result in short circuit can be prevented.

Description

technical field [0001] The invention relates to an LED driving power supply, in particular to an intelligent numerical control LED waterproof driving power supply. Background technique [0002] At present, LED lamps are gradually replacing incandescent lamps with the advantages of energy saving and environmental protection. Since LED lamps cannot be directly connected to the mains, they need a driving power supply that converts the inputted mains. In the existing LED driving power supply, the LED driving circuit board is installed in the box body, and then glue or sand is poured into the box body, so that the circuit board and the box body form an integral body. [0003] No matter which method is used to increase the sealing performance, it will affect its heat dissipation performance. The higher the sealing performance, the worse the heat dissipation capability, so it is generally contradictory. How to have the sealing warning function under the premise of ensuring sufficie...

AI Technical Summary

Problems solved by technology

[0002] At present, LED lamps are gradually replacing incandescent lamps with the advantages of energy saving and environmental protection. Since LED lamps cannot be directly connected to the mains, they need a driving power supply that converts the input mains power.

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