LED energy-saving daylight lamp

Abstract

The invention discloses an LED energy-saving daylight lamp which comprises a radiating base housing (1), a light shield (2), end covers and a circuit substrate (4), wherein a light shield groove and a substrate groove are arranged on the radiating base housing (1); the light shield (2) is arranged on the light shield groove; the circuit substrate (4) is arranged on the substrate groove; the end covers (3) are sleeved at the two ends of the radiating base housing (1) and the light shield (2); an LED light core (5) and a driving circuit are arranged on the circuit substrate (4); and the cross section of a light transmitting face of the light shield (2) is a long elliptic body. The LED light-saving daylight lamp has a high lighting effect; with adoption of a plurality of heat conductive structures, faster heat transmission can be achieved, good radiating effect can be obtained, a small amount of heat is generated, and long optical attenuation and long service life are guaranteed; with adoption of various modes of reducing the heat, improving the radiating structure and improving the light transmitting rate, the electricity saving rate can be increased by 15% to 20%.

Description

technical field [0001] The invention relates to the field of LED lamps, in particular to an LED energy-saving fluorescent lamp. Background technique [0002] Daylight lamps are widely used in people's life lighting, and people's requirements for lighting lamps are getting higher and higher. At present, LED fluorescent lamps are favored by people for their high cost performance, high luminous efficiency, no pollution and good energy saving. LED fluorescent lamps are gradually replacing traditional fluorescent lamps. However, in today's increasingly tense energy environment, people pay more attention to the luminous efficiency and energy-saving effect of lighting fixtures, so how to improve the luminous efficiency and energy-saving effect of LED energy-saving lamps will be the key. Most of the LED energy-saving fluorescent lamps on the market today are circular tubes, the effective light transmission area is less than 50%, and the heat dissipation structure is not perfect, re...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a lampshade with high light efficiency, good heat dissipation, high energy saving efficiency, no glass for the lampshade, long service life and safe use in view of the shortcomings of the current LED energy-saving daylight lamps such as small light transmission area and imperfect heat dissipation structure. LED energy-saving fluorescent lamp

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