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LED underground lamp

A technology of LED underground lamps and LED lamps, which is applied in the cooling/heating devices of lighting devices, lighting and heating equipment, semiconductor devices of light-emitting elements, etc. problems to ensure heat dissipation and reduce failures

Inactive Publication Date: 2016-01-13
SICHUAN NENGSHIDA ENERGY SAVING TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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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

Method used

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0033] It should be understood that terms such as "having", "comprising" and "including" as used herein do not entail the presence or addition of one or more other elements or combinations thereof.

[0034] figure 1 It shows an LED underground lamp of the present invention, including: a casing 1, a transparent plate 2 is arranged on the top thereof, and a closed cavity 3 is enclosed with the casing;

[0035] LED lamp 4, which is arranged in the housing 1 and located below the transparent plate 2;

[0036] A solar cell, which is arranged under the transparent plate 2; the solar cell is assembled by 3 to 5 solar cell panels 5 through a connecting frame 6, wherein the distance between two adjacent solar cell panels 5 is 5 to 5 10mm; the connecting frame 6 bolts are connected o...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/03F21V19/00F21V23/00F21V29/56F21V29/67F21V31/00F21Y115/10
CPCF21S9/037F21V19/001F21V23/003F21V31/005
Inventor 张娟张议心唐小芳
Owner SICHUAN NENGSHIDA ENERGY SAVING TECH
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