Novel all-around light LED (Light Emitting Diode) lamp

Abstract

The invention relates to the field of lighting fixtures, in particular to a new type of full-circumference LED lamp, which is composed of a lamp tube shell, a wick installed inside the lamp tube shell, and end caps connected to both ends of the lamp tube shell; the wick is composed of a polygonal column The wick bracket is composed of the LED chip installed on the wick bracket and the copper foil wire connected to the LED chip. The drive circuit assembly is arranged on the end cover, and an insulating layer is provided between the surface of the wick bracket and the copper foil wire. , the wick is connected to the drive circuit assembly through an elastic contact and a temperature sensor arranged on a conducting member; according to the above structure, the present invention solves the problem of difficult welding of the wick base material and the LED chip and copper wire, and also avoids The circuit in the LED lamp is too complicated, and it is more convenient to install, which makes the internal structure of the LED lamp simpler and more compact, and the safety and illumination range are also greatly improved.

Description

technical field [0001] The invention relates to the field of lighting fixtures, in particular to a novel full-circumference LED lamp. Background technique [0002] With the advent and popularization of LED lamps, incandescent lamps are gradually being abandoned by people. LED lamps have the characteristics of long life, high luminous efficiency, no radiation and impact resistance. [0003] However, due to the directivity of the light emitted by the LED light source itself, even after the light emitted by the diffusion cover is diffused, compared with the traditional incandescent light source that can be distributed in all directions, the light distribution angle of the existing LED lamp is still very narrow. The light angle is generally below 120°, and the light cannot reach the back of the lamp, which will form a dark shadow. [0004] With the development of science and technology, many full-circle light LED lamps that can perfectly realize 36° lighting have been proposed....

AI Technical Summary

Problems solved by technology

These all-round light tubes are equipped with a wick bracket in the cavity of the tube, and then set LED chips on different sides of the bracket, but this increases the number of LED chips installed. Connection, the production is difficult, and the quality cannot be guaranteed; the increase in the number of wires will seriously affect the full-circle lighting effect of the LED lamp; and what is more serious is that the increase in the number of wires will affect the heat dissipation of the lamp. Once the heat dissipation is insufficient, the wire insulation If the layer is damaged, it will cause circuit failure and even cause a fire.

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