Telescopic LED bracket lamp

Abstract

The invention discloses a telescopic LED bracket lamp. The telescopic LED bracket lamp comprises a light pervious cover and a photoelectric module, wherein the light pervious cover is provided with asquare concave cavity which can be used as a heat dissipation cavity, and also can be used as a storage cavity; and the photoelectric module is movably connected with the square concave cavity. When the LED bracket lamp is used, the square concave cavity is used as the heat dissipation cavity; and the photoelectric module is upwards pulled, so that the photoelectric module is fixedly arranged above a cavity mouth of the square concave cavity. When the LED bracket lamp is not used, the square concave cavity is used as the storage cavity, and the photoelectric module is downwards pushed, so thatthe photoelectric module is embedded into the square concave cavity, and the photoelectric module is not in contact with the cavity bottom of the square concave cavity. The telescopic LED bracket lamp has the advantages of being small in integral thickness and small in size when the lamp is packaged, transported and not used, and good in heat dissipation effect when not used.

Description

technical field [0001] The invention relates to an LED lamp, in particular to a retractable LED bracket lamp. Background technique [0002] LED bracket light is a direct-down lighting fixture installed on the ceiling, which is usually used in shopping malls, classrooms, warehouses and other places. [0003] Existing LED bracket lights usually include a bracket base, an LED light source, a driving power supply and a light-transmitting cover. In order to make the structure more compact, the LED light source and driving power are generally installed on the inner bottom surface of the bracket base, and the light-transmitting cover is arranged on the bracket base. Above the inner bottom surface of the LED light source and the driving power are sealed in the airtight space formed by the support base and the transparent cover. When the LED bracket light with this structure is working, the LED light source and the driving power supply will generate heat at the same time, and the tw...

AI Technical Summary

Problems solved by technology

When the LED bracket light of this structure is working, the LED light source and the driving power supply will generate heat at the same time, and the two will interact with each other, and the heat will increase, resulting in a decrease in the performance and service life of the LED bracket light

In order to solve the above technical problems, the researchers proposed to install the driving power in the driving power box, and separately install the driving power box on the top of the bracket base, so that the LED light source and the driving power are separated, so that the heat dissipation effect is better. However, Since the drive power box is installed on the top of the bracket base, the thickness and volume of the entire LED bracket light increase, especially for large LED bracket lights, which is inconvenient to install and also increases the packaging and transportation costs of the LED bracket light

Images