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LED (light emitting diode) lamp

A technology of LED lamps and LED components, which is applied in the direction of lamp shades, cooling/heating devices of lighting devices, lighting and heating equipment, etc., and can solve problems such as unstable light, color and electricity parameters, high temperature, and inconspicuous light spreading and focusing effects, etc. Problems, to achieve the effect of increasing luminous flux, small color difference, and improving light efficiency

Inactive Publication Date: 2012-06-20
NINGBO BAISHI ELECTRIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention discloses an LED lamp to overcome a series of problems caused by high-power LED lamps in the prior art due to the inconspicuous light-diffusing and light-concentrating effects and the high temperature caused by the sealing of the fluorescent powder mixture and the chip. Defects of unstable light, color and electricity parameters

Method used

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  • LED (light emitting diode) lamp
  • LED (light emitting diode) lamp
  • LED (light emitting diode) lamp

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] An LED lamp, comprising a substrate, the substrate is made of ceramic or aluminum material, an LED component is arranged on the substrate, the chip of the LED component is a blue light chip, and the surface of the LED component is covered with silicon rubber or epoxy resin A transparent heat conductor made of material, the transparent heat conductor has the properties of heat dissipation, transparency, insulation, and sealing, and can achieve the function of protecting the LED component and transmitting light. The shape of the transparent heat conductor is a concave lens or a horizontal mirror or a convex lens shape to achieve a light distribution effect; LED compon...

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Abstract

The invention discloses an LED (light emitting diode) lamp which comprises a baseplate, wherein the baseplate is provided with an LED assembly, the surface of the LED assembly covers a transparent heat conductor, and the periphery of the LED assembly is provided with a retaining wall; the LED assembly is also connected with a transparent lamp shade, the transparent lamp shade is provided with a reflecting aperture, and the baseplate and the transparent lamp shade form a seal cavity chamber; and the LED assembly is arranged in the seal cavity chamber, the transparent lamp shade is provided with a phosphor powder mixture, and the phosphor powder mixture is not contacted with the LED assembly. According to the invention, a spotlight transparent lamp shade can effectively lead an irradiate ray light beam of the LED lamp to concentrate, the penetrating power is strong and the illumination intensity is enough, thereby realizing spotlight effects of different angles; and a light expanding transparent lamp shade can effectively lead the rays of the LED lamp to irradiate in an angle greater than 270 degrees, the irradiation is uniform, and a glare problem is solved.

Description

technical field [0001] The invention belongs to the technical field of lighting fixtures, and in particular relates to an LED lamp. Background technique [0002] LED is a solid-state light source with a new concept. With its unparalleled technical advantages such as energy saving, environmental protection, long life, and high controllability, it has become one of the most promising high-tech in the world in recent years. [0003] As the light efficiency of LED light sources continues to improve and the application fields become more and more extensive, it is inevitable that LED light sources will replace the past light sources. However, the outgoing light angle of the high-power LED light source in the prior art is relatively limited, generally between 80 degrees and 140 degrees. Therefore, for the increasingly demanding LED light source technology, especially for the research on how to further improve the glare of LED lighting and the leakage of a large amount of light ene...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S2/00F21V13/00F21Y101/02
CPCF21V5/00F21Y2105/001F21V3/0463F21V7/04F21V9/00F21V13/00F21V13/02F21V3/00F21K9/00F21K9/56F21V3/02F21V29/00F21Y2101/02F21K9/50F21K9/60F21K9/64F21V3/08F21V13/08F21Y2105/10F21Y2115/10
Inventor 张利强
Owner NINGBO BAISHI ELECTRIC
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