Light emitting diode (LED) lamp cap, LED lamp and LED lamp installation structure with LED lamp cap

Abstract

The invention discloses a light emitting diode (LED) lamp cap, an LED lamp and an LED lamp installation structure with the LED lamp cap. The LED lamp cap comprises a lamp cap body, one end of the lamp cap is provided with two conductive pins matched with a lamp holder, and at least one lug which has the accordant extending direction with the conductive pins is arranged at one end of the lamp cap body, which is provided with the conductive pins. The LED lamp comprises a light tube, one end of the light tube is provided with the LED lamp cap, and the other end of the light tube is provided witha lamp cap, wherein the end of the lamp cap provided with the conductive pins is not provided with the lug. The LED lamp installation structure at least comprises the LED lamp cap and the lamp holderwhich is mutually plugged with the two conductive pins of the LED lamp cap, wherein the lamp holder is provided with a groove for the lug of the lamp cap to insert, and the groove is arranged in a direction that ensures an LED light source to face outwards. The LED lamp cap can not be misplugged into the lamp holder of a common straight-tube fluorescent lamp, thereby mis-operation is prevented. In addition, the circumferential directivity in the installation of the LED lamp can be limited, and one side of the LED lamp with the light source is ensured to face outwards.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to an LED lamp holder, an LED lamp and an LED lamp installation structure with the lamp holder. Background technique [0002] With the increasingly severe energy crisis, the application of LEDs in general ambient lighting is becoming more and more important. Thanks to the unremitting efforts of countries all over the world for many years, white light LEDs have made great progress, and set off an upsurge in the application of LEDs in the field of lighting, especially in decorative lights and local lighting in some high-end places, which are more widely used. Driven by the global energy conservation and emission reduction policies, a new round of environmental lighting energy conservation renovation projects has also begun. And the structure of the existing LED lamp tube that can be interchanged with fluorescent lamps usually includes: a tube body, a light source board (such as a P...

AI Technical Summary

Problems solved by technology

It is different from ordinary straight fluorescent tubes that have a light source all around, so when consumers install LED lights, it is usually difficult to make the side with the light source of the LED light face outwards at one time.

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