LED bulb with efficient heat dissipation function
A LED light bulb, high-efficiency technology, applied in lighting and heating equipment, components of lighting devices, semiconductor devices of light-emitting elements, etc., can solve the problems of shortening the service life of LED bulbs, burning out of LED light sources or power supplies, and reducing the brightness of LED lights, etc. problem, to achieve the effect of soft light, reducing light loss and increasing the brightness of light
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[0017] Such as Figure 1-4 The LED bulb shown includes a lamp body 1, a transparent lamp cover 2, a light source, a reflective cover 4, and a power source (not shown).
[0018] The lamp body 1 includes a heat dissipation part 10 and a threaded connection part 11 arranged at the lower part of the heat dissipation part 10. A light source is fixed at the center of the upper part of the heat dissipation portion 10, and the upper edge is connected with the transparent lampshade 2 by screw connection or snap connection. The heat dissipation portion 10 is provided with a second through hole 52 penetrating the first through hole 51 and the outer surface of the heat dissipation portion 10 inside. The second through hole 52 may be provided in multiples to further improve the heat dissipation effect. The threaded connection portion 11 constitutes a standard interface for connecting with the lamp holder in the prior art. The power supply inside the lamp body 1 converts the AC power provided...
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