LED sealing power supply and sealing method thereof

Abstract

The invention discloses an LED (Light-Emitting Diode) sealing power supply, which comprises a cover board, a rubber ring, wire protection rings, wire rods, ribbons, cover board screws, a shell and an internal power supply component, wherein the shell adopts a same-bottom double-layer structure, and the double-layer structure comprises an outer layer and an inner layer isolated from the outer layer; wire protection ring necks are formed on the outer layer and the inner layer, and a groove is formed between the inner layer and the outer layer; a boss and a fixed seat are arranged in the groove; the wire protection rings penetrate through the wire rods and are tightened through the ribbons, and the wire robs are welded on a PCB (Printed Circuit Board) positioned on the inner layer; the internal power supply component is also welded on the PCB; the wire protection rings are clamped into the wire protection ring necks on the shell; the rubber ring is installed on the boss of the shell; and the cover board seals the PCB on the inner layer and the internal power supply component through the cover board screws and the fixed seat.

Description

technical field [0001] The invention belongs to the field of outdoor power supplies, electrical appliances or equipment, and in particular relates to a novel waterproof, dust-proof, high and low temperature resistant, UV-resistant, good thermal conductivity and protection against stress damage to electronic components. sealing method. Background technique [0002] With the continuous development of science and technology, people's work and life are inseparable from electricity. More and more power supplies, electrical appliances or equipment are used outdoors. In the face of harsh environments such as sun and rain, wind, rain, thunder and lightning, acid rain, humidity, and thermal shock, higher requirements are put forward for outdoor power supplies, electrical appliances or equipment. , but most power supplies and equipment cannot meet the needs of the environment when used outdoors, most of them are not waterproof, not UV-proof, not resistant to high temperature, not dur...

AI Technical Summary

Problems solved by technology

[0008] The disadvantages of the above technical solution are that the cost of the glue to be poured is high, and the total weight of the product increases due to the glue pouring, and the heavy product weight leads to an increase in transportation costs, difficult maintenance, and difficult glue pouring operations, which plague the development of the entire outdoor product.

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