LED (Light-Emitting Diode) energy-saving lamp

Abstract

The invention provides an LED (Light-Emitting Diode) energy-saving lamp, which belongs to the technical field of lamps and is used for solving the technical problems of incapability of using heat dissipated by the conventional LED energy-saving lamp, poor energy-saving effect and the like existing in the prior art. The energy-saving lamp comprises a lamp cap, wherein the lamp cap comprises a lamp cap main body and an insulator; soldering tin is fixedly arranged at the outer end of the insulator; a round table is fixedly arranged at the outer end of the lamp cap main body; two LED light sources are fixedly arranged on the round table; a lampshade is sleeved on each LED light source; a slot is formed between the two lampshades; a heat-collecting tube is inserted into the slot; a heat-conducting graphite film is coated on the side wall of the heat-collecting tube; the heat-conducting graphite film is attached to the lampshades; an annular radiating fin is further sleeved on the lamp cap main body; a heat-conducting graphite film is also arranged between the annular radiating fin and the lamp cap main body; an inner cavity is formed in the heat-collecting tube; a heat-conducting cavity communicated with the inner cavity is formed in the annular radiating fin; repellent liquid is filled into the inner cavity and the heat-conducting cavity; and a through hole is formed in the top end of the heat-conducting cavity. The LED energy-saving 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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