High-power LED light heat dissipation device
A technology of LED lamps and heat dissipation devices, which is applied in the direction of cooling/heating devices of lighting devices, lighting devices, lighting and heating equipment, etc., and can solve the problems of shortening the life of LED lamps
Pending Publication Date: 2017-05-10
SICHUAN OULIPU LIGHTING TECH DEV
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Problems solved by technology
LED lights will generate a lot of heat when they emit light. If the heat dissipation is not timely, it will shorten the life of the LED lights
Method used
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[0012] The present invention will be further described below in conjunction with accompanying drawing:
[0013] Such as figure 1 As shown, a high-power LED lamp cooling device of the present invention includes a lamp body 1, a lamp holder 2, a plurality of cooling plates 5, a piston 8 and a straight rod 9, the lamp body 1 is installed at the lower end of the lamp holder 2, and the lamp holder 2 It is a polygonal shell 3, the interior of the lamp holder 2 is filled with heat dissipation filler 4, the side of the lamp holder 2 is provided with an upwardly inclined blind hole 7, and the upper end of the heat dissipation plate 5 is rotatably connected with the side of the lamp holder 2 through a large rotating shaft 6 , the piston 8 is arranged in the blind hole 7 and can slide up and down along the blind hole 7, the first end of the straight rod 9 is fixedly connected with the outer surface of the piston 8, and the inner surface of the cooling plate 5 is provided with a vertical ...
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The invention discloses a high-power LED light heat dissipation device comprising a light body, a light seat, a plurality of heat dissipation panels, pistons and straight rods. The light body is mounted at the lower end of the light seat, the light seat is a polygon shell, and heat dissipation filling materials are filled inside the light seat. Blind holes inclining upward are formed in the side faces of the light seat. The upper ends of the heat dissipation panels are rotatably connected with the side faces of the light seat through large rotating shafts. The pistons are arranged in the blind holes and can slide upward and downward along the blind holes. The first ends of the straight rods are fixedly connected with the outer side faces of the pistons. Vertical sliding grooves are formed in the inner side faces of the heat dissipation panels, and sliding blocks are arranged in the sliding grooves. The second ends of the straight rods are rotatably connected with the sliding blocks through small rotating shafts. Air is filled between the inner side faces of the pistons and the blind holes. According to the high-power LED light heat dissipation device, the multiple heat dissipation panels are arranged on the light seat, opening and closing of the heat dissipation panels is controlled through the pistons and the straight rods, so that in the working process, a heat dissipation structure of a LED light can be adjusted automatically according to the specific heating circumstance.
Description
technical field [0001] The invention relates to LED lamps, in particular to a cooling device for high-power LED lamps. Background technique [0002] LED is a solid-state semiconductor device that can convert electrical energy into visible light, and it can directly convert electricity into light. The heart of LED is the wafer of a semiconductor, and one end of wafer is attached on a bracket, and one end is negative pole, and the other end connects the positive pole of power supply, and whole wafer is encapsulated by epoxy resin. LED lights will generate a lot of heat when they emit light. If the heat is not dissipated in time, the life of the LED lights will be shortened. Contents of the invention [0003] The object of the present invention is to provide a high-power LED lamp heat dissipation device in order to solve the above problems. [0004] The present invention achieves the above object through the following technical solutions: [0005] A heat dissipation device...
Claims
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IPC IPC(8): F21K9/20F21V29/503F21V29/70F21Y115/10
CPCF21V29/503F21V29/70
Inventor 江孝彬
Owner SICHUAN OULIPU LIGHTING TECH DEV