Box top rotary heat dissipation device of LED lamp

Abstract

The invention relates to the technical field of LED lamps, and discloses a box top rotary heat dissipation device of an LED lamp. The box top rotary heat dissipation device comprises an outer shell, an inner shell is movably connected to the interior of the outer shell, reinforcing ribs are movably connected to the exterior of the outer shell, connecting pins are movably connected to the interiorsof the reinforcing ribs, a first movable rod is movably connected to the interior of the inner shell, a second movable rod is movably connected to the interior of the inner shell, the interior of theinner shell is movably connected with a rotating wheel, the interior of the rotating wheel is movably connected with a supporting rod, the interior of the supporting rod is movably connected with a main rotating wheel, and the exterior of the main rotating wheel is movably connected with wheel teeth. According to the box top rotary heat dissipation device of the LED lamp, the reinforcing ribs andthe connecting pins are used in cooperation, the reinforcing ribs are evenly and movably connected to the outer portion of the outer shell and used for fixing the device and the LED lamp, the devicecan be tightly matched with the LED lamp through the six annular connecting pins in the reinforcing ribs, and the heat dissipation effect is improved.

Description

technical field [0001] The invention relates to the technical field of LED lamps, in particular to a box top rotating cooling device for LED lamps. Background technique [0002] With the continuous progress of the society and the continuous development of the economy, in the field of lighting, because the traditional tungsten lamp has the defect of high energy consumption and environmental protection, the energy-saving and environmentally friendly LED lamp is favored by more and more people. As a new type of semiconductor solid-state light source, it has the advantages of high safety, low power consumption, and environmental protection. However, LED lights will generate a lot of heat during use. If the heat cannot be transported in time, it will cause The temperature rise of the PN junction will accelerate the aging of the chip, which will affect the luminous effect of the LED lamp. For some high-power LED lamps, it will directly and seriously affect the service life of the ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a box-top rotating cooling device for LED lamps, which can transfer the heat inside the LED lamp, make the heat inside the lamp circulate with the outside air, and improve the luminous effect of the lamp. The advantage of prolonging the service life of the LED lamp solves the problem that a large amount of heat will be generated during the use of the LED lamp. If the heat cannot be dissipated in time, it will cause the chip to age and affect the luminous effect and service life of the LED lamp.

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