LED lamp

Abstract

The invention relates to an LED lamp. The LED lamp comprises a shell, a plastic lamp cover, an LED lamp bead base plate, an aluminum base plate, a heat dissipating fin, an LED control board and a bottom shell. The LED lamp has the beneficial effects that the heat dissipating fin is arranged in the lamp, so that the heat dissipating effect is achieved; the shell is designed to be a structure capable of dissipating heat and heat dissipating plates are arranged between an upper panel and a lower panel, so that heat dissipating and temperature reducing are further accelerated; a plurality of heat dissipating holes are formed in the inner wall of the heat dissipating fin so that air in the lamp and external air can be circulated timely, and the heat dissipating efficiency is high; through the integrated unique design of the shell, the heat dissipating fin and the bottom shell, the structure is compact, heat is conducted and dissipated effectively, thus the temperature in a lamp body is decreased, and the life of the LED lamp is ensued effectively; the joint of the aluminum base plate and the heat dissipating fin is provided with a heat conductive copper sheet and coated with heat conductive silica gel so that heat resistance of heat transmission can be reduced, and conducting and dissipating of the heat are accelerated; and hollow-out carvings are formed in a fixing plate, so that the lamp achieves higher ornamental value.

Description

technical field [0001] The invention relates to the field of lamps, in particular to an LED lamp. Background technique [0002] LED lights have the characteristics of energy saving and long life, avoiding the trouble of changing bulbs frequently, and are favored by more and more users. However, the heat dissipation problem of LED lights is also a key issue, which seriously affects the light efficiency and life of LED light sources. In traditional LED lamps, the heat conduction between the LED lamp base and the substrate cannot be fast, so that the heat cannot be diffused into the air in a short time; although the base also has cooling holes, the heat dissipation effect is average, and the base equipped with LED light sources is generally The closed cylindrical shape prevents the air inside the base from circulating with the outside air in time, resulting in low heat dissipation efficiency and high temperature of the LED light source and power supply, thus affecting the ligh...

AI Technical Summary

Problems solved by technology

In traditional LED lamps, the heat conduction between the LED lamp base and the substrate cannot be fast, so that the heat cannot be diffused into the air in a short time; although the base also has cooling holes, the heat dissipation effect is average, and the base equipped with LED light sources is generally The closed cylindrical shape prevents the air inside the base from circulating with the outside air in time, resulting in low heat dissipation efficiency and high temperature of the LED light source and power supply, which affects the light efficiency and life of the LED

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