Light-emitting diode (LED) lamp

Abstract

A light-emitting diode (LED) lamp comprises a hollow lamp body and an LED module contained in the lamp body, wherein the lamp body comprises a mounting part and two lampshades respectively arranged at two opposite ends of the mounting part, and a through hole penetrating through the mounting part is formed in the mounting part and enables the two lampshades to be communicated. The LED lamp further comprises a flowing body which can flow from one lampshade into the other lampshade through the through hole under the action of gravity, sensing devices are further arranged in the lampshades and used for sensing the weight of the flowing body flowing into the other lampshade and then controlling the working state of the LED module. The flowing body can flow from one shade to the other shade under the action of gravity, and the sensing devices are further arranged in the lampshades and used for sensing the weight of the flowing body flowing into the other lampshade and then controlling the working state of the LED module, so that the function of controlling the LED lamp at fixed time is achieved.

Description

technical field [0001] The invention relates to a lighting device, in particular to a light emitting diode lamp. Background technique [0002] Light Emitting Diode (LED) light source is an emerging third-generation light source. Although it cannot replace traditional incandescent lamps on a large scale, it has the advantages of long working life, energy saving, and environmental protection, and is generally accepted by the market. look good. Moreover, the current modules composed of light-emitting diodes can produce high-power, high-brightness light sources, so they will widely and revolutionaryly replace existing light sources such as traditional incandescent lamps, and then become the main light source that meets the theme of energy conservation and environmental protection. [0003] At present, if the light-emitting diode lamps need to realize the timing switch function, such as setting the lamp to be turned off after a certain period of time before going to bed, an elec...

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Problems solved by technology

[0003] At present, if the light-emitting diode lamps need to realize the timing switch function, such as setting the lamp to be turned off after a certain period of time before going to bed, an electronic timer is generally required. However, the setting method of this timer is relatively complicated, and it is easy to cause troubles for users.

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