Energy-saving LED lamp

Abstract

The invention provides an energy-saving LED lamp, belongs to the technical field of lamps, and solves the technical problems that heat dissipated by an energy-saving LED lamp cannot be utilized and the energy-saving effect is poor in the prior art. The energy-saving LED lamp comprises a lamp head, wherein the lamp head comprises a lamp head main body and an insulation body; soldering tin is fixedly arranged at the outer end of the insulation body; a circular truncated cone is fixedly arranged at the outer end of the lamp head main body; two LED light sources are fixedly arranged on the circular truncated cone and sleeved by lamp covers; a slot is formed between the two lamp covers; a heat collecting tube is inserted into the slot; the side wall of the heat collecting tube is coated with a heat conduction graphite film; the heat conduction graphite film clings to the lamp covers; the lamp head main body is sleeved by an annular cooling fin; a heat conduction graphite film is also arranged between the annular cooling fin and the lamp head main body; an inner cavity is formed in the heat collecting tube; a heat conduction cavity communicated with the inner cavity is formed in the annular cooling fin; both the inner cavity and the heat conduction cavity are filled with mosquito repellent liquid; a through hole is formed in the top end of the heat conduction cavity. The energy-saving LED lamp has a good energy-saving effect.

Description

technical field [0001] The invention belongs to the technical field of lamps and relates to an LED energy-saving lamp. Background technique [0002] LED energy-saving lamps use high-brightness white light-emitting diodes as light sources, which have the advantages of high luminous efficiency, low power consumption, long life, easy control, maintenance-free, safety and environmental protection, etc. It is a new generation of solid cold light source, suitable for families, shopping malls, banks , Hospitals, hotels, restaurants and other public places are illuminated for a long time, and there is no flashing DC, which protects the eyes very well. It is the best choice for desk lamps and flashlights. [0003] Chinese patent CN 202220988U discloses an LED energy-saving lamp. The LED energy-saving lamp includes a lampshade, an LED light source and a lamp holder. The cooling holes and the main shell of the lamp head can effectively solve the problem of heat generated by the LED li...

AI Technical Summary

Problems solved by technology

[0004] However, existing LED energy-saving lamps only consider how to improve the service life of the lamp through heat dissipation, and add a corresponding heat dissipation mechanism to dissipate the heat, but do not utilize the heat generated by the LED energy-saving lamp while dissipating; and, for LED energy-saving lamps do not have a corresponding reinforcement structure. When the LED energy-saving lamp falls off, it is not only fragile, but also easy to hurt people

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