Improved LED (light emitting diode) lamp

Abstract

The invention discloses an improved LED (light emitting diode) lamp, which comprises a plurality of LED lamp beads and is characterized in that the LED lamp beads are arranged on a metal base plate and are in parallel point connection, the metal base plate is arranged in a lamp holder, the edge of the metal base plate is provided with a convex edge, the edge of the lamp holder is provided with a groove matched with the convex edge, a driving circuit is arranged inside the lamp holder and is connected with a heat radiator, the periphery of the lamp holder is provided with heat radiation holes, a transparent lamp shade is also arranged on the metal base plate, and prismatic bulges are arranged on the inner side surface of the transparent lamp shade. The improved LED lamp has the advantages that the heat radiation is fast, the illumination range is wide, the color is varied, and the practicability is high.

Description

technical field [0001] The invention relates to a lighting tool, in particular to an improved LED lamp. Background technique [0002] Compared with ordinary incandescent lamps, fluorescent lamps and energy-saving lamps, LED lamps have obvious advantages. Compared with traditional lighting fixtures, they can save energy by 60%-80%. They are green and environmentally friendly, have no ultraviolet rays, infrared rays, radiation, flicker, and mercury-free. Harmful substances such as atmosphere and atmosphere, so it is used in various fields. However, when the LED lamp is lit, the temperature will gradually rise due to the continuous accumulation of heat. If no heat dissipation is performed, the light intensity of the LED will decrease accordingly under the light decay effect, especially when multiple LED lamps are combined, the heat accumulation It is faster and generates high temperature, and cannot dissipate heat quickly, which shortens the service life of LED lights. Because...

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Problems solved by technology

However, when the LED lamp is lit, the temperature will gradually rise due to the continuous accumulation of heat. If no heat dissipation is performed, the light intensity of the LED will decrease accordingly under the light decay effect, especially when multiple LED lamps are combined, the heat accumulation It is faster and generates high temperature, and cannot dissipate heat quickly, which shortens the service life of LED lights. Because of the limitation of the size of LED lights, the lighting range is relatively narrow and the sense of space is insufficient, and the general LED lights only have white light. , single effect, insufficient functionality

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