A kind of three-dimensional light-emitting diode device and led lamp
A light-emitting diode and three-dimensional technology, which is applied in the field of three-dimensional light-emitting diode devices, can solve the problems of slow heat conduction, large thermal resistance of aluminum substrates, and increased LED light decay, etc., and achieves the effect of prolonging life and reducing thermal resistance.
Active Publication Date: 2016-08-24
魏展生
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Problems solved by technology
[0002] Existing LED packages are generally in a planar mode, and the light emitted by this mode is unidirectional. Even if there are three-dimensional and multi-faceted products, their structures are mostly made of substrates, and the substrates are usually made of aluminum substrates. The thermal resistance of aluminum substrates Large, slow heat conduction, thus increasing LED light decay and affecting LED life
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[0036] The first embodiment of the present invention, such as Figure 1-12 As shown, the heat conduction plate 4 is an electric conduction heat conduction plate, and a slot 41 is opened on the heat conduction plate 4, and a conduction heat conduction sheet 42 is separated in the lack slot 41, and the conduction heat conduction sheet 42 forms the Circuit 5, the chip 2 is electrically connected to the conductive and heat-conducting sheet 42, and the chip is fixed on the conductive and heat-conducting plate. The bracket 1 described in the present invention is stamped and formed by copper, and the thin copper sheet is punched into a cross-shaped thin copper sheet, wherein the cross-shaped thin copper sheet includes a middle heat conduction plate 4 and heat conduction plates connected to the four sides of the middle heat conduction plate 4. plate 4, forming a number of slots 41 on the cross-shaped thin copper sheet, and electrically and heat-conducting sheets 42 are separated in th...
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The invention discloses a three-dimensional light-emitting diode device and an LED lamp with good heat conduction effect. The three-dimensional light-emitting diode device includes a bracket, and the bracket includes a plurality of light-emitting surfaces for installing chips. A heat conduction plate and a circuit are provided, a chip is arranged on the heat conduction plate, and the chip is electrically connected with the circuit. The LED lamp includes a lamp cap, a radiator is arranged on the lamp cap, a three-dimensional light-emitting diode device is arranged on the upper surface of the radiator, and the circuit is electrically connected to the driving power supply and the lamp cap. The object of the present invention is to provide a three-dimensional light-emitting diode device with simple structure, multi-faceted light emitting and direct heat conduction, which can improve the stability and reliability of the LED light source body, further prolong the service life of the LED light source body, and have good heat conduction effect; another object of the present invention The invention provides an LED lamp with good heat conduction effect including the above-mentioned three-dimensional light-emitting diode device.
Description
technical field [0001] The present invention relates to a three-dimensional light-emitting diode device, and also relates to an LED lamp comprising the above-mentioned three-dimensional light-emitting diode device. Background technique [0002] Existing LED packages are generally in a planar mode, and the light emitted by this mode is unidirectional. Even if there are three-dimensional and multi-faceted products, their structures are mostly made of substrates, and the substrates are usually made of aluminum substrates. The thermal resistance of aluminum substrates Large, slow heat conduction, thereby increasing the LED light decay and affecting the life of the LED. [0003] Therefore, the existing light-emitting diode devices need to be further improved. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a simple structure, multi-faceted light direct heat conduction, can improve the stability a...
Claims
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IPC IPC(8): F21K9/20F21V19/00F21V29/503F21Y115/10F21K9/232F21K9/238F21Y107/40
Inventor 魏展生叶国光唐运忠
Owner 魏展生