Novel heat-dissipation LED power supply

Abstract

The invention discloses a novel heat-dissipation LED power supply, the novel heat-dissipation LED power supply comprises a power supply shell and a heat dissipation part, and the novel heat-dissipation LED power supply has the structural features that the power supply shell comprises an upper power supply shell and a lower power supply shell, the heat dissipation part is clamped between the upperpower supply shell and the lower power supply shell, the bottom of the upper power supply shell is provided with an air hole, the top of the lower power supply shell is provided with the air hole, right ends of the upper power supply shell, the heat dissipation part and the lower power supply shell are all connected with a connection folded plate, a wire connection channel is arranged in the connection folded plate, the connection folded plate comprises an upper plate, a middle plate and a lower plate, the upper plate and the lower plate both are in hinge joint with the middle plate, the top and the bottom of the heat dissipation part both are provided with air outlets, a cavity is arranged in the heat dissipation part, an air blower is arranged in the cavity, and a section of the cavity is a transverse isosceles trapezoid; the novel heat-dissipation LED power supply has the positive effects of being rational in design and simple in structure, having relatively better heat dissipationeffect, being capable of increasing service life and utilization rate, and simultaneously, being relatively environment-friendly and causing no pollution.

Description

technical field [0001] The invention belongs to the field of electrical accessories, and in particular relates to a novel heat dissipation LED power supply. Background technique [0002] LED power supply is a kind of power supply, which is a device that provides power to electronic equipment, also known as power supply, deployed as different power inputs on the equipment connected to independent circuit equipment with two or three power inputs, dry batteries, etc. It is called a power supply; through a transformer and a rectifier, a device that converts alternating current into direct current is called a rectifying power supply, and an electronic device that can provide a signal is called a signal source. The transistor can amplify the signal sent from the front and send the amplified signal to the back In the circuit, the crystal triode can also be regarded as a signal source for the following circuit, and the rectified power supply and signal source are sometimes called po...

AI Technical Summary

Problems solved by technology

[0002] LED power supply is a kind of power supply, which is a device that provides power to electronic equipment, also known as power supply, deployed as different power inputs on the equipment connected to independent circuit equipment with two or three power inputs, dry batteries, etc. It is called a power supply; through a transformer and a rectifier, a device that converts alternating current into direct current is called a rectifying power supply, and an electronic device that can provide a signal is called a signal source. The transistor can amplify the signal sent from the front and send the amplified signal to the back In the circuit, the crystal triode can also be regarded as a signal source for the following circuit, and the rectified power supply and signal source are sometimes called power supply; the current stability of the existing LED power supply is greatly affected by the internal temperature. , the output current is often unstable due to insufficient heat dissipation

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