LED underground lamp

Abstract

The invention discloses an LED underground lamp which comprises a shell. The top of the shell is provided with a transparent plate, the interior of the shell is provided with LED lamps, a solar storage battery, a solar cell composed of 3-5 solar cell panels, a control circuit and a rotating cloud deck, and the LED lamps are arranged on the rotating cloud deck through an installing plate; the LED underground lamp further comprises a control module connected with the rotating cloud deck, a temperature sensor connected with the control module and two fans which face to the LED lamps and are connected with the control module. According to the LED underground lamp, solar energy is converted into electric energy to replace city power adopted by a traditional underground lamp, the solar cell, the storage battery, the cooling fans and the like are all arranged in the lamp body shell, no wire outlet hole exists, the interior of the lamp body shell is a closed environment, and ground rainwater can be prevented from entering the interior of the lamp body shell; meanwhile, the cooling fans and circulating cooling water are adopted to cool the LED lamps, therefore, heat in the lamp body shell can be emitted in time, the cooling capability of the underground lamp is guaranteed, and the fault occurrence is reduced.

Description

technical field [0001] The invention relates to the technical field of lighting lamps, in particular to an LED underground lamp. Background technique [0002] Underground lamps are lamps installed on lawns, squares and other grounds for lighting. With the development of semiconductor lighting technology, LED light sources have been applied to more and more fields. At present, they are used in many shopping malls, buildings, commercial pedestrian streets, etc. LED buried lights are buried on the ground. LED buried lights are new buried decorative lights that use ultra-bright LEDs as light sources and LED constant current drive methods. It is small in size, low in power consumption, long in life, easy to install, unique and elegant in shape, and plays a role in lighting and beautifying the environment. However, a lot of heat will be generated during use. If it is not dissipated in time, it will cause the filament to heat up and shorten the service life of the lamp if it is no...

AI Technical Summary

Problems solved by technology

However, a lot of heat will be generated during use. If it is not dissipated in time, it will cause the filament to heat up and shorten the service life of the lamp if it is not dissipated in time. Moreover, when the LED underground lamp is laid on the ground, there will often be water on the ground. Once water enters the lamp body it will damage the filament

The existing buried lamp includes a pre-embedded tube, a lamp body located in the pre-embedded tube and a light-transmitting plate located above the lamp body. Slow, and the installation and positioning are relatively inconvenient; on the other hand, when there is water on the ground, the water entering the embedded tube cannot be discharged, and it will also erode into the lamp body, affecting the service life of the lamp

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