Tube lamps

Abstract

A cylindrical lamp comprises an installing cylinder, a heat dissipation mechanism, an LED luminous mechanism and an air blowing mechanism. The installing cylinder is provided with a hollow structure with two open ends; an installing cavity is formed in the hollow structure; the heat dissipation mechanism comprises a heat dissipation cover, a fastener, four connecting plates and four heat dissipation assemblies; the LED luminous mechanism comprises a plurality of LED beads sequentially arranged on the side face of the installing cylinder at intervals; and the air blowing assembly comprises an installing frame and a fan. According to the cylindrical lamp, the installing cylinder, the heat dissipation mechanism and the LED luminous mechanism are arranged so that heat generated by the LED luminous mechanism can be quickly and timely dispersed by the installing cylinder and the heat dissipation mechanism, the heat dissipation effect is good, and the requirements of lamps generating a large amount of heat can be met.

Description

technical field [0001] The invention relates to the technical field of heat dissipation, in particular to a tubular lamp. Background technique [0002] Usually, the existing lamps generally install the light-emitting components on the aluminum substrate, and then install the aluminum substrate on the housing of the lamp. The heat generated by the light-emitting components during normal lighting needs to be transferred to the aluminum substrate, and then transferred through the shell. to the outside air to achieve cooling effect. [0003] However, limited by the structure of the aluminum substrate, its heat dissipation effect is limited, and it is difficult to meet the requirements of high-power, high-brightness and high-heating lamps. Furthermore, the shell of the lamp is usually made of plastic, and its heat dissipation performance is poor. More The ground plays the role of protection and decoration, but it will affect the heat dissipation path between the aluminum substra...

AI Technical Summary

Problems solved by technology

[0003] However, limited by the structure of the aluminum substrate, its heat dissipation effect is limited, and it is difficult to meet the requirements of high-power, high-brightness and high-heating lamps. Furthermore, the shell of the lamp is usually made of plastic, and its heat dissipation performance is poor. More The ground plays the role of protection and decoration, but it will affect the heat dissipation path between the aluminum substrate and the outside air, and the heat dissipation effect is poor, especially difficult to meet the requirements of high-power, high-brightness and high-heat-generating lamps.

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