LED linear lamp with high heat radiation

Abstract

The invention discloses a LED linear lamp with high heat radiation. The LED linear lamp comprises a lamp housing, a LED light source and a circuit board. The lamp is characterized by comprising a light transmitting cover and a heat radiation insulator; the LED light source is installed inside the lamp housing; the LED light source is fixedly connected with the lamp housing; the lower surface of the LED light source is fitted with the upper surface of the lamp housing; the light transmitting cover is installed above the lamp housing; the light transmitting cover is installed on the circuit board and the heat radiation insulator; two ends of the lamp housing are provided with end caps; the end caps are fixedly connected with the lamp housing; the heat radiation insulator is installed between the light transmitting cover and the lamp housing; the LED light source is wrapped by the heat radiation insulator. The LED linear lamp with high heat radiation has good heat radiation performance, small light decay and low cost and is suitable for large scale promotion.

Description

technical field [0001] The invention relates to a lighting device, in particular to a high heat dissipation LED linear lamp. Background technique [0002] With its small size, low power consumption, long service life, high brightness, low heat, environmental protection, durability and other advantages, LED has become a new generation of energy-saving light source with the most advantages of replacing traditional light sources in the world. In the existing technology, LED linear Lamps, such as LED tubes, are attached to an aluminum strip under the light source module of the circuit board to conduct heat and dissipate heat. This method is inefficient and high in cost; The heat dissipation is not enough, and it is thick and cannot be bent. Therefore, it is necessary to design a LED linear light with good heat dissipation, low light decay, and low cost. Contents of the invention [0003] The purpose of the present invention is to provide a high heat dissipation LED linear lam...

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Problems solved by technology

[0002] With its small size, low power consumption, long service life, high brightness, low heat, environmental protection, durability and other advantages, LED has become a new generation of energy-saving light source with the most advantages of replacing traditional light sources in the world. In the existing technology, LED linear Lamps, such as LED tubes, are attached to an aluminum strip under the light source module of the circuit board to conduct heat and dissipate heat. This method is inefficient and high in cost; The heat dissipation is not enough, and it is thick and cannot be bent. Therefore, it is necessary to design a LED linear light with good heat dissipation, low light decay, and low cost.

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